Craig's Montana Native Plant Soil Nutrient and Organic Matter Thresholds Craig's Montana Native Plant Soil Nutrient and Oragnic Matter Thresholds


Craig Dremann's TOP 1,800 MONTANA SOIL NUTRIENT and
ORGANIC MATTER THRESHOLDS for native grass seedlings
with data links, including some of the food plants for wildlife,
rangeland forage, and wildflowers for native pollinators.




The Reveg Edge, P.O. Box 361, Redwood City, CA 94064

Copyright © 2018 by Craig C. Dremann - 650-325-7333 - email

No links = Thresholds that still need to be determined, using the Waypoint Lab A-17 soil test plus an A-19-2 organic matter test that are run from the top 2 inches of soil taken from next to seedlings of each species, and then tests run, data only, in a bar graph format.

A second soil sample is taken from bare soil within 10 feet of the first sample, to confirm the threshold levels set by the first soil sample. Each soil sample needs to be a one-quart ziplock bag full, which has been sifted through a inch mesh screen to remove any rocks or vegetation matter.

Waypoint Lab protocols and the sample form to send in with the soil samples for the A-17 and A-19-2 tests, can be downloaded at http://www.ecoseeds.com/Waypoint-Lab-testing.pdf

Waypoint Lab: 4741 East Hunter Ave., Suite A - Phone: (714) 282-8777
Waypoint Lab protocols = http://www.ecoseeds.com/Waypoint-lab-testing-pdf

Links below, are the test results for the soil nutrient and organic matter thresholds that are needed for seedling survival for each species.

Bold = Suggested first test subjects.

! = Pseudomonas bacteria host plant, that help create the rain clouds--see Discover Magazine 2012 article


"Checklist of Montana Vascular Plants" is the basis of this plant list, originally by Scott Mincemoyer, Montana Natural Heritage Program , Helena, MT, published February 14, 2012

NOTES
G = Global rank, S= State Rank.
Global and State Status Ranks as assigned by NatureServe and the Montana Natural Heritage Program are included for each species.

Review, SOC, PSOC = State Status: This column shows the status of each species in the state, if any. Status designations include Species of Concern, Potential Species of Concern, Status Under Review and Reported taxa.

Status Under Review is a designation that highlights those species which are in need of additional information to reliably assign a State Rank or Status or that may be of questionable taxonomic status.

The last number 0 to 10 = Coefficients of Conservatism values are from Jones (2005). These values are used in Floristic Quality Assessments and are a ranking of a species' ability to tolerate disturbance or conversely, a species fidelity to high-quality natural areas, as http://www.conservationresearchinstitute.org/assets/southfloridafqa.pdf with 0-4 are native ruderal or weedy and colonizing species, and numbers 5-10 are obligate to natural areas.


Scientific Name, Common Name, Global ranking, State ranking, C of Conserv.

Amaranthaceae

Atriplex argentea Silvery Saltbush G5 SU Native Review
Atriplex canescens Four-wing Saltbush G5 S3S4 Native PSOC
Atriplex confertifolia Shadscale G5 S5 Native
Atriplex dioica Thickleaf orach G5 SNR Native
Atriplex gardneri Gardner's Saltbush G5 S5 Native
Atriplex gardneri var. falcata Sickle Saltbush G4Q SU Native Review
Atriplex powellii Powell's Saltbush G4 S3S4 Native
Atriplex suckleyi Suckley's Saltbush G4? S3S4 Native PSOC
Atriplex truncata Wedge-leaved Saltbush G5 S1 Native SOC 5
Ceratoides lanata Winterfat G5 SNR Native
Chenopodium atrovirens Dark Goosefoot G5 SNR Native
Chenopodium berlandieri Pit-seed Goosefoot G5 SU Native
Chenopodium capitatum Strawberry Goosefoot G5 SNR Native
Chenopodium capitatum var. parvicapitatum Over's Goosefoot G5 SNR Native
Chenopodium chenopodioides Low Goosefoot GNR SNR Native
Chenopodium desiccatum Narrowleaf Goosefoot G5 SNR Native
Chenopodium fremontii Fremont's Goosefoot G5 SNR Native
Chenopodium glaucum var. salinum Rocky Mountain Goosefoot G5 SNA Native
Chenopodium incanum Mealy Goosefoot G5 SNR Native
Chenopodium leptophyllum Narrowleaf Goosefoot G5 SNR Native
Chenopodium pratericola Desert Goosefoot G5 SNR Native
Chenopodium rubrum Red Goosefoot G5 S4 Native 3
Chenopodium rubrum var. rubrum Red Goosefoot GNR SNR Native
Chenopodium simplex Giant-seed Goosefoot G5 SNR Native
Chenopodium subglabrum Smooth Goosefoot G3G4 S2 Native SOC
Corispermum americanum American Bugseed G5? SNR Native
Grayia spinosa Spiny Hopsage G5 S2 Native SOC
Kochia americana Red Sage G5 S2 Native SOC
Monolepis nuttalliana Nuttall's Poverty-weed G5 S4S5 Native 1
Salicornia rubra Western Glasswort G5 SNR Native 7
Suaeda calceoliformis American Sea-blite G5 SNR Native 3
Suaeda moquinii Mojave sea-blite G5 SNR Native 6
Suaeda occidentalis Slender Seepweed G5 SNR Native
Suckleya suckleyana Poison Suckleya G5 S1 Native SOC

Apiaceae
Angelica arguta Lyall's Angelica G5 S5 Native 5
Angelica dawsonii Dawson's Angelica G4 S4 Native 7
Angelica pinnata Small-leaf Angelica G5 SU Native Review 4
Angelica roseana Rock Angelica G4 S4 Native
Berula erecta Wild Parsnip G4G5 SNR Native 7
Bupleurum americanum American Thorowax G5 S4 Native
Cicuta bulbifera Bulb-bearing Water-hemlock G5 S3S4 Native 7
Cicuta douglasii Western Water-hemlock G5 S4 Native 4
Cicuta maculata Spotted Water-hemlock G5 S4 Native 3
Cymopterus acaulis Plains Spring-parsley G5 S4 Native
Cymopterus glaucus Waxy Spring-parsley G4 S4 Native
Cymopterus hendersonii Henderson's Wavewing GNR S2? Native Review
Cymopterus longilobus Henderson's Wavewing GNR S3 Native Review
Cymopterus nivalis Snow Spring-parsley G5 S5 Native
Cymopterus terebinthinus Turpentine Wavewing G5 S3S4 Native
Cymopterus terebinthinus var. albiflorus Turpentine Wavewing G5 Native
Cymopterus terebinthinus var. foeniculaceus Turpentine Wavewing Native Review
Heracleum lanatum Cow-parsnip G5 S4 Native 5
Ligusticum canbyi Canby's Wild Lovage G5 SNR Native 6
Ligusticum filicinum Fern-leaf Lovage G4 S4 Native
Ligusticum tenuifolium Slender-leaf Lovage G5 S4 Native 7
Lomatium ambiguum Wyeth Biscuitroot G4G5 S4 Native
Lomatium attenuatum Taper-tip Desert-parsley G3 S2 Native SOC
Lomatium bicolor Bicolor Biscuitroot G4 S3S4 Native PSOC
Lomatium cous Cous Biscuitroot G5 S5 Native
Lomatium cusickii Cusick's Desert-parsley G4 S4 Native
Lomatium dissectum Fernleaf Biscuitroot G4 S3S4 Native
Lomatium foeniculaceum Carrotleaf Desert-parsley G5 SNR Native
Lomatium geyeri Geyer's Biscuitroot G4 S2 Native SOC
Lomatium macrocarpum Large-fruit Desert-parsley G5 S4S5 Native
Lomatium nuttallii Nuttall Desert-parsley G3 S1S2 Native SOC
Lomatium orientale Oriental Desert-parsley G5 SNR Native
Lomatium sandbergii Sandberg's Biscuitroot G4 S4 Native
Lomatium triternatum Nineleaf Biscuitroot G5 S5 Native
Lomatium triternatum var. anomalum Ternate Desert-parsley G5T4T5 SNR Native
Lomatium triternatum var. platycarpum Umbrella Desert-parsley G5T5 SNR Native
Lomatium triternatum var. triternatum Nineleaf Biscuitroot G5T5 SNR Native
Musineon divaricatum Wild Parsley G5 S4S5 Native
Musineon vaginatum Rydberg's Parsley G3G4 SU Native Review
Orogenia linearifolia Great Basin Indian-potato G4 S4 Native
Orogenia fusiformis [incorrectly applied to Montana]
Osmorhiza berteroi Chilean Sweet-cicely G5 S5 Native 4
Osmorhiza depauperata Blunt-fruit Sweet-cicely G5 SNR Native
Osmorhiza longistylis Smoother Sweet-cicely G5 SNR Native
Osmorhiza occidentalis Western Sweet-cicely G4G5 S4 Native 6
Osmorhiza purpurea Purple Sweet-cicely G4G5 SNR Native 6
Perideridia gairdneri Gairdner's Yampah G5 S4 Native
Sanicula graveolens Sierra Sanicle G4G5 S3S4 Native
Sanicula marilandica Maryland Black Snakeroot G5 S4 Native
Shoshonea pulvinata Shoshonea G2G3 S2 Native SOC
Sium suave Hemlock Water-parsnip G5 S4 Native 7
Zizia aptera Golden Alexanders G5 S4 Native 7

Apocynaceae
Apocynum androsaemifolium Spreading Dogbane G5 S5 Native
Apocynum cannabinum Clasping-leaf Dogbane G5 S4? Native 4

Araliaceae
Aralia nudicaulis Wild Sarsaparilla G5 S4 Native
Oplopanax horridus Devil's-club G4 S5 Native 7

Aristolochiaceae
Asarum caudatum Wild-ginger G5 S4S5 Native

Asclepiadaceae
Asclepias incarnata Swamp Milkweed G5 S1? Native SOC
Asclepias ovalifolia Ovalleaf Milkweed G5? S1S2 Native SOC
Asclepias pumila Low Milkweed G5 S3? Native Review
Asclepias stenophylla Narrowleaf Milkweed G4G5 S2 Native SOC
Asclepias verticillata Whorled Milkweed G5 SU Native Review
Asclepias viridiflora Green Milkweed G5 S3S4 Native

Asteraceae
Achillea millefolium Common Yarrow G5 S5 Native
Adenocaulon bicolor American Trailplant G5? S4 Native
Agoseris aurantiaca Orange Agoseris G5 S4 Native 5
Agoseris glauca Pale Agoseris G5 S4S5 Native 4
Agoseris glauca var. dasycephala Pale Agoseris G5T5 SNR Native
Agoseris glauca var. glauca Pale Agoseris G5T5 SNR Native
Agoseris grandiflora Large-flower Agoseris G5 SU Native Review
Agoseris heterophylla Annual Agoseris G5 SU Native Review
Agoseris lackschewitzii Pink Agoseris G4 S3S4 Native PSOC
Agoseris parviflora Steppe Agoseris G4G5 SNR Native
Almutaster pauciflorus Alkali Marsh Aster G4 SU Native Review
Ambrosia acanthicarpa Flat-spine Bursage G5 S3S4 Native
Ambrosia artemisiifolia Annual Ragweed G5 S4? Native
Ambrosia psilostachya Naked-spike Ambrosia G5 S4S5 Native 3
Ambrosia tomentosa Skeleton-leaf Bursage G4 SU Native Review
Anaphalis margaritacea Pearly Everlasting G5 S5 Native
Antennaria alpina Alpine Pussytoes G5 S3? Native Review
Antennaria anaphaloides Tall Pussytoes G5 S4S5 Native
Antennaria aromatica Aromatic Pussytoes G4 S4 Native
Antennaria corymbosa Meadow Pussytoes G5 S3S4 Native 3
Antennaria densifolia Dense-leaved Pussytoes G3 S1 Native SOC
Antennaria dimorpha Low Pussytoes G5 S4 Native
Antennaria howellii Howell's Pussytoes G5 S5 Native
Antennaria lanata Woolly Pussytoes G5 S4 Native
Antennaria luzuloides Rush Pussytoes G5 S4S5 Native
Antennaria media Rocky Mountain Pussytoes G5 S5 Native
Antennaria microphylla Littleleaf Pussytoes G4G5 S4 Native 3
Antennaria monocephala Single-head Pussytoes G4G5 S3? Native Review
Antennaria parvifolia Nuttall's Pussytoes G5 S5 Native
Antennaria pulcherrima Showy Pussytoes G5 S4 Native
Antennaria racemosa Racemose Pussytoes G5 S5 Native
Antennaria rosea Rosy Pussytoes G5 S5 Native
Antennaria umbrinella Umber Pussytoes G5 S5 Native
Arnica amplexicaulis Stream-bank Arnica G4G5 S4 Native 5
Arnica angustifolia Narrowleaf Arnica G5 SU Native Review
Arnica chamissonis Leafy Arnica G5 SU Native Review 5
Arnica cordifolia Heart-leaved Arnica G5 S5 Native
Arnica fulgens Hillside Arnica G5 S4? Native Review
Arnica latifolia Mountain Arnica G5 S5 Native
Arnica latifolia var. gracilis Smallhead Arnica G5? SNR Native
Arnica longifolia Long-leaf Arnica G5 S4? Native Review 7
Arnica mollis Hairy Arnica G5 S4 Native 6
Arnica parryi Nodding Arnica G5 SU Native Review
Arnica rydbergii Subalpine Arnica G5 SU Native Review
Arnica sororia Twin Arnica G4G5 S4? Native Review
Arnica x diversifolia Rayless Arnica GNA SNA Native
Artemisia arbuscula Dwarf Sagebrush G5 S4 Native
Artemisia arbuscula ssp. arbuscula Dwarf Sagebrush G5T3T5 S4 Native
Artemisia arbuscula ssp. longiloba Alkali Sagebrush G5T4 SU Native Review
Artemisia biennis Biennial Wormwood G5 SU Native 2
Artemisia campestris Field Sagewort G5 SU Native Review
Artemisia campestris ssp. borealis Boreal Field Sagewort G5T5 SU Native
Artemisia campestris ssp. caudata Field Sagewort G5T5 SNR Native
Artemisia campestris ssp. pacifica Western Field Sagewort G5T4T5 SNR
Artemisia cana Silver Sagebrush G5 S5 Native 4
Artemisia cana ssp. cana Silver Sagebrush G5T4? SNR Native
Artemisia cana ssp. viscidula Silver Sagebrush G5T4? SNR Native
Artemisia dracunculus Tarragon G5 S4 Native
Artemisia frigida Fringed Sage G5 S5 Native
Artemisia lindleyana Columbia River Wormwood G5 SU Native Review 7
Artemisia longifolia Longleaf Wormwood G5 S5 Native
Artemisia ludoviciana White Sagebrush G5 S5 Native 3
Artemisia ludoviciana ssp. candicans White Sagebrush G5T5 SNR Native
Artemisia ludoviciana ssp. incompta White Sagebrush G5T3T5 SNR Native
Artemisia ludoviciana ssp. ludoviciana White Sagebrush G5T5 SNR Native
Artemisia michauxiana Michaux's Wormwood G4G5 SU Native Review
Artemisia norvegica Boreal Wormwood G5 SU Native Review
Artemisia nova Black Sagebrush G5 S5 Native
Artemisia pedatifida Bird's-foot Sagebrush G4 S4 Native
Artemisia scopulorum Alpine Sagebrush G4G5 SU Native Review
Artemisia spinescens Budsage G5 S3 Native
Artemisia tilesii Tilesius Wormwood G5 SU Native Review
Artemisia tridentata Big Sagebrush G5 S5 Native
Artemisia tridentata ssp. tridentata Basin Big Sagebrush G5T4T5 SNR Native 5
Artemisia tridentata ssp. vaseyana Mountain Big Sagebrush G5T4T5 S4S5 Native 3
Artemisia tridentata ssp. wyomingensis Wyoming Big Sagebrush G5T5 S4S5 Native 4
Artemisia tripartita Three-tip Sagebrush G5 S3S4 Native Review
Artemisia tripartita ssp. rupicola Wyoming Threetip Sagebrush G5T3 SNR Native
Artemisia tripartita ssp. tripartita Threetip Sagebrush G5T3T5 SNR Native
Balsamorhiza hookeri Hooker's Balsamroot G5 S3 Native SOC
Balsamorhiza incana Hoary Balsamroot G4 S4 Native
Balsamorhiza macrophylla Large-leaved Balsamroot G3G5 S3 Native SOC
Balsamorhiza sagittata Arrowleaf Balsamroot G4G5 S5 Native
Bidens beckii Beck Water-marigold G4G5 S2 Native SOC
Bidens cernua Nodding Beggarticks G5 SNR Native 4
Bidens comosa Three-lobe Beggarticks G5 SU Native Review 6
Bidens frondosa Devil's Beggarticks G5 S4S5 Native
Bidens vulgata Tall Bur-marigold G5 SU Native 6
Brickellia eupatorioides Thoroughwort brickellbush G5 SNR Native
Brickellia grandiflora Tasselflower brickellbush G5 SNR Native
Brickellia oblongifolia Mojave brickellbush G5 S1S2 Native SOC
Canadanthus modestus Great Northern Aster G5 SNR Native 6
Chaenactis douglasii Dusty maiden G5 S4 Native
Chrysothamnus viscidiflorus Sticky-leaf Rabbitbrush G5 S5 Native
Cirsium brevistylum Short-styled Thistle G4 S1S2 Native SOC
Cirsium canescens Prairie Thistle G4G5 SNR Native
Cirsium canovirens Gray Green Thistle G4G5 SNR Native Review
Cirsium eatonii Eaton's Thistle G4G5 S4 Native
Cirsium flodmanii Flodman's Thistle G5 S4 Native
Cirsium hookerianum Hooker Thistle G4 S4S5 Native
Cirsium longistylum Long-styled Thistle G2G3 S2S3 Native SOC
Cirsium pulcherrimum Wyoming Thistle G5 S1 Native SOC
Cirsium scariosum Meadow Thistle G5 S4S5 Native 5
Cirsium subniveum Jackson Hole Thistle G4 S3S4 Native Review
Cirsium undulatum Wavyleaf Thistle G5 S5 Native 4
Conyza canadensis Canada Horseweed G5 S5 Native
Coreopsis tinctoria Golden Tickseed G5 S4 Native 6
Crepis acuminata Longleaf Hawk's-beard G5 S4 Native
Crepis atribarba Slender Hawksbeard G5 S4 Native
Crepis elegans Elegant Hawk's-beard G5 S4 Native
Crepis intermedia Small-flower Hawk's-beard G5 S4 Native
Crepis modocensis Siskiyou Hawk's-beard G4G5 S4 Native
Crepis nana Dwarf Alpine Hawk's-beard G5 S4 Native
Crepis occidentalis Gray Hawk's-beard G5 S4 Native
Crepis runcinata Naked-stem Hawk's-beard G5 S5 Native 5
Crepis runcinata ssp. glauca Fiddleleaf Hawksbeard G5T4T5 SNR Native
Crepis runcinata ssp. hispidulosa Fiddleleaf Hawksbeard G5T3T5 S4 Native
Crepis runcinata ssp. runcinata Fiddleleaf Hawksbeard G5T5 SNR Native
Dyssodia papposa Fetid Dogweed G5 S4 Native
Echinacea angustifolia Narrow-leaved Purple Coneflower G4 S4 Native
Ericameria discoidea Whitestem Goldenbush G4G5 S3S4 Native
Ericameria discoidea var. discoidea Whitestem Goldenbush G4G5T4 S1S2 Native SOC
Ericameria discoidea var. linearis Linear-leaved Whitestem Goldenbush G4G5T4 S3S4 Native
Ericameria nana Dwarf Goldenweed G5 SH Native SOC
Ericameria nauseosa Rubber Rabbitbrush G5 S5 Native 2
Ericameria nauseosa var. graveolens Rubber Rabbitbrush G5T5 SNR Native
Ericameria nauseosa var. nauseosa Rubber Rabbitbrush G5T5 SNR Native
Ericameria nauseosa var. oreophila Rubber Rabbitbrush G5T4T5 SNR Native
Ericameria nauseosa var. speciosa Rubber Rabbitbrush G5TNR SNR Native
Ericameria parryi Parry's Rabbitbrush G5 S2 Native
Ericameria parryi var. montana Parry's Mountain Rabbitbrush G5T1 S2 Native SOC
Ericameria suffruticosa Singlehead Goldenbush G5 S4 Native
Erigeron acris Bitter Fleabane G5 S5 Native 5
Erigeron acris ssp. debilis Bitter Fleabane G5T4 S4S5 Native
Erigeron acris ssp. kamtschaticus Bitter Fleabane G5T4T5 S4 Native
Erigeron allocotus Big Horn Fleabane G3 S3 Native SOC
Erigeron asperugineus Idaho Fleabane G4 S2 Native SOC
Erigeron caespitosus Caespitose Fleabane G5 S5 Native
Erigeron compositus Cutleaf Fleabane G5 S5 Native
Erigeron corymbosus Longleaf Fleabane G5 S4 Native
Erigeron coulteri Coulter Fleabane G5 S3S4 Native 6
Erigeron divergens Spreading Fleabane G5 S4 Native
Erigeron eatonii Eaton's Fleabane G5 SH Native SOC
Erigeron evermannii Evermann Fleabane G4 S2? Native SOC
Erigeron filifolius Threadleaf Fleabane G5 S3S4 Native
Erigeron flabellifolius Fan-leaved Fleabane G3 S3 Native SOC
Erigeron flagellaris Running Fleabane G5 SU Native Review 3
Erigeron formosissimus Beautiful Fleabane G5 S1S3 Native SOC
Erigeron glabellus Smooth Fleabane G5 S4 Native
Erigeron glabellus var. glabellus Streamside Fleabane G5T4T5 S4 Native
Erigeron glabellus var. pubescens Streamside Fleabane G5T4T5 SNR Native
Erigeron gracilis Slender Fleabane G4 S4 Native 6
Erigeron grandiflorus Large-flower Fleabane G4 S1S3 Native SOC
Erigeron humilis Low Fleabane G4 S3S4 Native 8
Erigeron lackschewitzii Lackschewitz' Fleabane G3 S3 Native SOC
Erigeron lanatus Woolly Fleabane G3G4 S3S4 Native
Erigeron leiomerus Smooth Fleabane G4 S2 Native SOC
Erigeron linearis Linear-leaf Fleabane G5 S2 Native SOC
Erigeron lonchophyllus Short-ray Fleabane G5 S4S5 Native 4
Erigeron ochroleucus Buff Fleabane G5 S5 Native
Erigeron ochroleucus var. ochroleucus Buff fleabane G5T4T5 S4S5 Native
Erigeron ochroleucus var. scribneri Buff Fleabane G5T5 S4 Native
Erigeron parryi Parry's Fleabane G2G3 S2S3 Native SOC
Erigeron peregrinus Subalpine Fleabane G5 S4S5 Native 7
Erigeron philadelphicus Philadelphia Fleabane G5 S3S4 Native 3
Erigeron pumilus Shaggy Fleabane G5 S5 Native
Erigeron radicatus Taprooted Fleabane G3 S3S4 Native
Erigeron rydbergii Rydberg's Fleabane G4 S4 Native
Erigeron simplex One-stem Fleabane G4 S4 Native
Erigeron speciosus Aspen Fleabane G5 S5 Native
Erigeron strigosus Daisy Fleabane G5 S4 Native
Erigeron subtrinervis Three-nerve Fleabane G5 S3S4 Native
Erigeron tener Slender Fleabane G4 S2? Native SOC
Erigeron tweedyi Tweedy's Fleabane G4 S3S4 Native
Erigeron ursinus Bear River Fleabane G4 S3 Native
Eriophyllum lanatum Common Woolly-sunflower G5 S4 Native
Eriophyllum lanatum var. integrifolium Common Woolly Sunflower G5T3T5 SNR Native
Eriophyllum lanatum var. lanatum Common Woolly-sunflower G5T5 SNR Native
Eucephalus elegans Elegant Aster G5 S4S5 Native
Eucephalus engelmannii Engelmann's Aster G4G5 S4S5 Native
Eupatorium maculatum Spotted Joepye-weed G5 S1S2 Native SOC 5
Eupatorium occidentale Western Joepye-weed G4 S2 Native SOC
Eurybia conspicua Showy Aster G5 S5 Native
Eurybia glauca Gray Aster G4G5 S3? Native Review
Eurybia integrifolia Thick-stem Aster G5 S4S5 Native
Eurybia merita Subalpine Aster G5 S4 Native
Eurybia sibirica Arctic Aster G5 S4 Native
Euthamia occidentalis Western Fragrant Goldenrod G5 S4 Native 7
Gaillardia aristata Great Blanket-flower G5 S5 Native
Gnaphalium macounii Macoun's Cudweed G5 S4 Native
Gnaphalium microcephalum White Cudweed G5 SNR Native
Gnaphalium palustre Western Marsh Cudweed G5 S4 Native 3
Gnaphalium stramineum Cotton-batting Cudweed G5 SNR Native Review 3
Grindelia howellii Howell's Gumweed G3 S2S3 Native SOC 2
Grindelia nana Idaho Gumweed G5 SNR Native
Grindelia squarrosa Curlycup Gumweed G5 S5 Native 2
Gutierrezia sarothrae Broom Snakeweed G5 S5 Native
Helenium autumnale Common Sneezeweed G5 S4 Native 6
Helianthella quinquenervis Nodding Rockrose G5 SNR Native Review
Helianthella uniflora Rocky Mountain Rockrose G5 S4 Native
Helianthus annuus Common Sunflower G5 S5 Native
Helianthus maximiliani Maximillian Sunflower G5 S4 Native
Helianthus nuttallii Nuttall's Sunflower G5 S4 Native 7
Helianthus pauciflorus Stiff Sunflower G5 S4 Native
Helianthus petiolaris Prairie Sunflower G5 S4 Native
Helianthus pumilus Little Sunflower G4? SNR Review
Heterotheca villosa Hairy Golden-aster G5 S5 Native
Heterotheca villosa var. foliosa Hairy False Goldenaster G5T5? SNR Native
Heterotheca villosa var. minor Hairy False Goldenaster G5T4T5 SNR Native
Heterotheca villosa var. villosa Hairy False Goldenaster G5T5 SNR Native
Hieracium albiflorum White-flower Hawkweed G4G5 S4S5 Native
Hieracium gracile Alpine Hawkweed G5 S4S5 Native
Hieracium scouleri Scouler's Hawkweed G5 S5 Native
Hieracium scouleri var. albertinum Albert's hawkweed G5TNR S4 Native
Hieracium scouleri var. griseum Hound's-tongue Hawkweed G5T5? S4S5 Native
Hieracium scouleri var. scouleri Scouler's Hawkweed G5T5 SNR Native Review
Hieracium umbellatum Narrowleaf Hawkweed G5 S4 Native
Hulsea algida Alpine Hulsea G4G5 S4 Native
Hymenopappus filifolius Fine-leaved Hymenopappus G5 SU Native
Hymenopappus filifolius var. luteus Yellowish Hymenopappus G5T3T5 SU Native Review
Hymenopappus filifolius var. polycephalus Manyhead Hymenopappus G5T4T5 SNR Native
Hymenoxys acaulis Stemless Four-nerve-daisy G5 S4S5 Native
Hymenoxys grandiflora Old-Man-of-the-Mountain G4 S3S4 Native
Hymenoxys richardsonii Richardson's Bitterweed G5 SNR Native
Hymenoxys torreyana Torrey Bitterweed G4 S3S4 Native PSOC
Ionactis alpina Lava Aster G5 S4 Native
Ionactis stenomeres Rocky Mountain Aster G4 S4 Native
Iva axillaris Small-flowered Marsh-elder G5 SNR Native 3
Lactuca ludoviciana Western Lettuce G4G5 SNR Native
Lactuca tatarica Tartarian Lettuce G5 SNR Native 4
Lagophylla ramosissima Slender Hareleaf G5 S1 Native SOC
Liatris ligulistylis Rocky Mountain blazing star G5? SNR Native
Liatris punctata Dotted blazing star G5 S4S5 Native
Lorandersonia linifolia Spearleaf Rabbitbrush G5 S3S4 Native PSOC
Lygodesmia juncea Rush Skeleton-plant G5 S5 Native
Machaeranthera canescens Hoary Tansy-aster G5 SNR Native
Machaeranthera grindelioides Rayless Tansy-aster G5 S5 Native
Machaeranthera tanacetifolia Tanseyleaf Tansy-aster G5 SNR Native
Madia exigua Little Tarweed G5 SNR Native
Madia glomerata Mountain Tarweed G5 SNR Native
Madia gracilis Grassy Tarweed G5 SNR Unkn/Undt
Madia minima Small-headed Tarweed G4 S3S4 Native PSOC
Malacothrix torreyi Desert Dandelion G4 S1S2 Native SOC
Microseris nutans Nodding microseris G5 S4S5 Native
Nothocalais cuspidata Prairie False-dandelion G5 S4? Native
Nothocalais nigrescens Black Hairy False-dandelion G4 S4 Native
Nothocalais troximoides Sagebrush False dandelion G5 S4? Native
Oreostemma alpigenum Anderson's Aster G5 S4 Native
Petasites frigidus Sweet coltsfoot G5 S4 Native
Petasites frigidus var. frigidus Arctic sweet coltsfoot G5T5 S2 Native SOC 9
Petasites frigidus var. sagittatus Arrowleaf sweet coltsfoot G5T5 S4 Native 8
Picradeniopsis oppositifolia Oppositeleaf False Bahia G5? S4 Native
Platyschkuhria integrifolia Basin Daisy G5 S3S4 Native
Pleiacanthus spinosus Spiny Skeletonweed G4 S2 Native SOC
Prenanthes racemosa Glaucous Rattlesnake-root G5 SU Unkn/Undt Review
Prenanthes sagittata Arrow-leaf Rattlesnake-root G3G4 S4 Native
Psilocarphus brevissimus Dwarf woolly-heads G4 S1 Native SOC 8
Psilocarphus elatior Tall woolly-heads G4Q SU Unkn/Undt
Pyrrocoma carthamoides Large-flower Goldenweed G4G5 S4 Native
Pyrrocoma carthamoides var. carthamoides Large-flower Goldenweed G4G5T4 S4 Native
Haplopappus carthamoides ssp. carthamoides
Pyrrocoma carthamoides var. subsquarrosa Beartooth Large-fld. G4G5T2T3 S2 Native SOC
Haplopappus carthamoides var. subsquarrosus
Pyrrocoma integrifolia Entire-leaf Goldenweed G3G4 S3S4 Native Review 4
Pyrrocoma lanceolata Lance-leaved Goldenweed G4? SNR Native Review 4
Pyrrocoma uniflora Plantain Goldenweed G5 S3S4 Native 2
Ratibida columnifera Prairie Coneflower G5 S4S5 Native
Rudbeckia hirta Blackeyed Susan G5 SU Unkn/Undt
Rudbeckia laciniata Cut-leaved Coneflower G5 SNR Native 5
Rudbeckia occidentalis Western Coneflower G5 SNR Native 7
Saussurea americana American Saw-wort G5 SNR Native
Saussurea densa Dwarf Saw-wort G4 S2S3 Native SOC
Saussurea weberi Weber's Saw-wort G2G3 S2 Native SOC
Senecio amplectens Clasping Groundsel G4 S1 Native SOC
Senecio canus Woolly Groundsel G5 S5 Native
Senecio congestus Marsh Ragwort G5 SU Unkn/Undt Review
Senecio conterminus Northwestern Groundsel G3 S4 Native
Senecio crassulus Thick-leaf Groundsel G5 S4 Native 7
Senecio cymbalarioides Cleft-leaf Groundsel G5 S5 Native 7
Senecio debilis Weak Groundsel G4 S3? Native Review 8
Senecio dimorphophyllus Two-leaf Ragwort G4 SNR Native Review
Senecio dimorphophyllus var. dimorphophyllus Twoleaf Ragwort G4T3T4 SNR Native Review
Senecio dimorphophyllus var. paysonii Payson's Groundsel G4T4Q SNR Native Review
Senecio elmeri Elmer's Ragwort G4 S2 Native SOC
Senecio eremophilus Desert Groundsel G5 S1S2 Native SOC
Senecio fremontii Fremont's Ragwort G5 S4 Native
Senecio fuscatus Twice-hairy Butterweed G4 S3? Native Review
Senecio hydrophiloides Sweet Marsh Ragwort G4G5 S4 Native 5
Senecio hydrophilus Alkali-marsh Ragwort G5 S3? Native Review 5
Senecio indecorus Elegant Groundsel G5 S4? Native 6
Senecio integerrimus Entire-leaf Ragwort G5 S5 Native 7
Senecio integerrimus var. exaltatus Columbia Ragwort G5T5 S5 Native
Senecio integerrimus var. integerrimus Lambstongue Ragwort G5T5? S3S4 Native Review
Senecio integerrimus var. ochroleucus Entire-leaf Ragwort G5T4T5 SU Review
Senecio integerrimus var. scribneri Scribner's Ragwort G5T1T3 S3? Native Review
Senecio lugens Black-tip Groundsel G5 S4 Native
Senecio megacephalus Large-headed Ragwort G4 S4 Native
Senecio pauciflorus Few-flowered Butterweed G4G5 SU Native Review
Senecio pauperculus Balsam Ragwort G5 S4 Native 5
Senecio plattensis Prairie Ragwort G5 S3S4 Native Review
Senecio pseudaureus Western Golden Groundsel G5 S4S5 Native 7
Senecio serra Tall Groundsel G5 S4 Native 5
Senecio sphaerocephalus Rough-head Groundsel G4G5 S4 Native 6
Senecio streptanthifolius Rocky Mountain Groundsel G5 S4 Native
Senecio triangularis Arrow-leaf Groundsel G5 S5 Native 5
Senecio werneriifolius Rock Groundsel G5 S3S4 Native
Solidago canadensis Canada Goldenrod G5 S5 Native 3
Solidago canadensis var. gilvocanescens Great Plains Goldenrod G5T5 SU Native Review
Solidago canadensis var. salebrosa Rough Canada Goldenrod G5T5 S5 Native
Solidago gigantea Giant Goldenrod G5 S3S4 Native 6
Solidago missouriensis Missouri Goldenrod G5 S5 Native
Solidago mollis Velvety Goldenrod G5 S3? Native Review
Solidago multiradiata Rocky Mountain Goldenrod G5 S4 Native
Solidago nana Baby Goldenrod G5 S3S4 Native Review
Solidago nemoralis Field Goldenrod G5 SU Native Review
Solidago ptarmicoides Prairie Goldenrod G5 S1 Native SOC
Solidago rigida Stiff Goldenrod G5 S3S4 Native
Solidago simplex Sticky Goldenrod G5 SU Native Review
Solidago velutina Three-nerved Goldenrod G5? S1 Native SOC
Sphaeromeria argentea Chicken-sage G3G4 S2S3 Native SOC
Sphaeromeria capitata Rock-tansy G4 S4 Native
Stenotus acaulis Stemless Mock Goldenweed G5 S5 Native
Stenotus armerioides Thrift Mock Goldenweed G4G5 SNR Native
Stenotus lanuginosus Woolly Goldenweed G5 S4 Native
Stenotus multicaulis Many-stem Goldenweed G4 S3S4 Native PSOC
Stephanomeria runcinata Desert wirelettuce G5 SNR Native
Stephanomeria tenuifolia Narrowleaf wirelettuce G5 SNR Native
Symphyotrichum ascendens Western Aster G5 S5 Native 2
Symphyotrichum boreale Boreal Aster G5 S4 Native
Symphyotrichum campestre Western Meadow Aster G5 S4S5 Native
Symphyotrichum ciliatum Rayless Alkali Aster G5 S4 Native
Symphyotrichum ciliolatum Fringed Blue Aster G5 SNR Native Review 5
Symphyotrichum cusickii Cusick's Aster G4? S1S3 Native Review
Symphyotrichum eatonii Eaton's Aster G5 S5 Native 5
Symphyotrichum ericoides White Heath Aster G5 S5 Native 6
Symphyotrichum falcatum White Prairie Aster G5 S5 Native
Symphyotrichum foliaceum Leafy-bracted Aster G5 S5 Native 5
Symphyotrichum foliaceum var. apricum Alpine leafy-bract aster G5T4 S4 Native
Symphyotrichum foliaceum var. foliaceum Leafy-bract aster G5T5 S5 Native
Symphyotrichum foliaceum var. parryi Parry's aster G5T5 S5 Native
Symphyotrichum hendersonii Henderson's Aster G4? SNR Native Review
Symphyotrichum laeve Smooth Blue Aster G5 S5 Native
Symphyotrichum lanceolatum White Panicle Aster G5 S4 Native 4
Symphyotrichum molle Soft Aster G3 S1S3 Native SOC
Symphyotrichum oblongifolium Aromatic Aster G5 S4 Native
Symphyotrichum spathulatum Western Mountain Aster G5 S5 Native 5
Symphyotrichum subspicatum Douglas's Aster G5 SNR Native Review 6
Taraxacum ceratophorum Rocky Mountain dandelion G5 S4 Native
Taraxacum lyratum Alpine dandelion G5 S3S4 Native
Tetradymia canescens Gray Horsebrush G5 S4 Native
Tetradymia spinosa Short-spine Horsebrush G5 SU Unkn/Undt Review
Thelesperma megapotamicum Hopi-tea G5 SNA Review
Thelesperma subnudum Border Goldthread G5 S4 Native
Tonestus aberrans Idaho Goldenweed G3 S2S3 Native SOC
Tonestus lyallii Lyall's goldenweed G5 S3S4 Native
Tonestus pygmaeus Pygmy Goldenweed G4 SH Native SOC
Townsendia condensata Cushion Townsend-daisy G4 S1S3 Native SOC
Townsendia exscapa Silky Townsend-daisy G5 SNR Native Review
Townsendia florifera Showy Townsend-daisy G5 S1S2 Native SOC
Townsendia hookeri Hooker's Townsend-daisy G5 S4 Native
Townsendia incana Hoary Townsend-daisy G5 S3? Native Review
Townsendia leptotes Slender Townsend-daisy G4 SU Native Review
Townsendia montana Wyoming Townsend-daisy G4 S4 Native
Townsendia parryi Parry's Townsend-daisy G4? S4S5 Native
Townsendia spathulata Sword Townsend-daisy G3 S3S4 Native PSOC
Verbesina encelioides Golden Crownbeard G5 SU Unkn/Undt Review
Viguiera multiflora Many-flowered Viguiera G4G5 S3 Native SOC
Wyethia amplexicaulis Northern Mule's-ears G4G5 SNR Native
Wyethia helianthoides White-head Mule's-ears G4G5 SNR Native 2
Wyethia scabra Rough Mule's Ears G4 S2S3 Native Review
Xylorhiza glabriuscula Woody Aster G4 S4 Native

Balsaminaceae
Impatiens aurella Pale-yellow Jewel-weed G4? SU Native Review
Impatiens ecalcarata Spurless Touch-me-not G3G4 S3S4 Native PSOC 3

Berberidaceae
Berberis aquifolium Piper's Oregon-grape G5 SNR Native
Berberis nervosa Longleaf Oregon-grape G5 SU Native Review
Berberis repens Creeping Oregon-grape G5 S5 Native

Boraginaceae
Amsinckia lycopsoides Bugloss Fiddle-neck G4? SU Native Review
Cryptantha affinis Slender Cat's-eye G4 SNR Native
Cryptantha ambigua Obscure Cat's-eye G4 SNR Native
Cryptantha cana Wooly Cryptantha G5 S4 Native
Cryptantha celosioides Cocks-comb Cat's-eye G5 S4 Native
Cryptantha cinerea James Cat's-eye G5 SNR Unkn/Undt
Cryptantha fendleri Fendler Cat's-eye G4 S2 Native SOC
Cryptantha flavoculata Pale Yellow Cryptantha G5 S3S4 Native PSOC
Cryptantha humilis Round-headed Cryptantha G4? SH Native SOC
Cryptantha kelseyana Kelsey's Cat's-eye G4 SNR Native
Cryptantha minima Little Cat's-eye G5 SNR Native
Cryptantha scoparia Miner's Candle G4? S1 Native SOC
Cryptantha sobolifera Montana Cryptantha G4? S4 Native
Cryptantha spiculifera Snake River Cat's-eye G4? S4 Native
Cryptantha torreyana Torrey's Cat's-eye G5 SNR Native
Cryptantha watsonii Watson's Cat's-eye G5 SNR Native
Eritrichium howardii Howard's Forget-me-not G4 S4 Native
Eritrichium nanum Alpine Forget-me-not G5 S4S5 Native
Hackelia cinerea Gray Stickseed G4? S3S4 Native
Hackelia deflexa Northern Stickseed G5 SNR Native
Hackelia floribunda Davis Mountain Stickseed G5? S4 Native
Hackelia micrantha Blue Stickseed G5 S4 Native
Hackelia patens Johnston's Stickseed G5 SNR Native
Heliotropium curassavicum Seaside Heliotrope G5 SNR Native 5
Lappula cenchrusoides Great Plains Stickseed G4 SU Unkn/Undt Review
Lappula occidentalis Flatspine Stickseed G5 SNR Unkn/Undt
Lithospermum incisum Narrow-leaved Puccoon G5 S4 Native
Lithospermum ruderale Western Gromwell G5 S5 Native
Mertensia alpina Alpine Bluebells G4? S3S4 Native
Mertensia bella Oregon Bluebells G4 S2S3 Native SOC
Mertensia ciliata Streamside Bluebells G5 S4 Native 6
Mertensia lanceolata Prairie Bluebells G5 SNR Native
Mertensia longiflora Long-flower Bluebells G4G5 SNR Native
Mertensia oblongifolia Sagebrush Bluebells G5 S4 Native
Mertensia paniculata Tall Bluebells G5 SNR Native 7
Myosotis asiatica Asian Forget-me-not G5 SNR Native 7
Myosotis laxa Small Forget-me-not G5 SNR Native 4
Myosotis verna Early Forget-me-not G5 SU Unkn/Undt Review
Onosmodium molle Soft-hairy False Gromwell G4G5 SNR Native
Plagiobothrys leptocladus Slender-branched Popcorn-flower G4 S1 Native SOC
Plagiobothrys scouleri Meadow Popcorn-flower G5 S4 Native 2
Plagiobothrys stipitatus Stalked Popcorn-flower G4 SNR

Brassicaceae
Arabidopsis lyrata Lyre-leaf Rockcress G5 SH Native SOC
Arabis hirsuta Western Hairy Rockcress G5 SU Native Review
Arabis nuttallii Nuttall's Rockcress G5 S4? Native
Athysanus pusillus Sandweed G4 S1 Native SOC
Barbarea orthoceras American Winter-cress G5 SU Native Review 4
Boechera calderi Calder's Rockcress G4? SNR Native
Boechera collinsii Collins' Rockcress G5 SNR Native
Boechera demissa Daggett Rockcress G5 S1S3 Native SOC
Boechera divaricarpa Hybrid Rockcress GNA SNA Native
Boechera fecunda Sapphire Rockcress G2 S2 Native SOC
Boechera lemmonii Lemmon's Rockcress G5 SU Native Review
Boechera lyallii Lyall's Rockcress G5 SU Native Review
Boechera microphylla Small-leaf Rockcress G5 SU Native Review
Boechera pendulocarpa Dropseed Rockcress G5? SNR Native
Boechera retrofracta Second Rockcress G5 SNR Native
Boechera saximontana Wind-river Rockcress G2G3Q SU Native Review
Boechera sparsiflora Elegant Rockcress G5 SU Native Review
Boechera stricta Drummond's Rockcress G5 S4S5 Native
Braya humilis Low Braya G5 S2 Native SOC
Cardamine breweri Brewer's Bittercress G5 SNR Native 7
Cardamine oligosperma Few-seed Bitter-cress G5 SNR Native 3
Cardamine oligosperma var. kamtschatica Few-seeded Bittercress G5T3T5 S1? Native SOC
Cardamine oligosperma var. oligosperma Little Western Bittercress G5T5 S1S2 Native Review
Cardamine pensylvanica Pennsylvania Bittercress G5 SNR Native 3
Cardamine rupicola Cliff Toothwort G3 S3 Native SOC
Descurainia incana Mountain Tansymustard G5 SNR Native
Descurainia incana ssp. incana Mountain Tansymustard G5T5? SNR Native
Descurainia incana ssp. viscosa Mountain Tansymustard G5T3T5 SNR Native
Descurainia incana var. macrosperma Mountain Tansymustard G5T3T5 SNR Native
Descurainia pinnata Pinnate Tansymustard G5 S5 Native
Descurainia pinnata ssp. brachycarpa Western Tansymustard G5T5 SNR Native
Descurainia pinnata ssp. filipes Western Tansymustard G5T5 SNR Native
Descurainia pinnata ssp. intermedia Western Tansymustard G5T5? SNR Native
Descurainia pinnata ssp. nelsonii Nelson's Tansymustard G5T3T5 SNR Native
Draba albertina Slender Whitlow-grass G4 SNR Native
Draba aurea Golden Draba G5 SNR Native 7
Draba brachycarpa Short-fruited Whitlow-grass G4G5 SNA Native
Draba calcifuga G3? S3 Native Review
Draba cana Hoary Draba G5 SNR Native
Draba crassa Thick-leaf Whitlow-grass G3 S2S3 Native SOC
Draba crassifolia Snowbed Whitlow-grass G5 SNR Native
Draba daviesiae Bitterroot Draba G3 S3 Native SOC
Draba densifolia Dense-leaf Draba G5 S2 Native SOC
Draba fladnizensis White Arctic Draba G4 S2? Native SOC
Draba globosa Round-fruited Draba G3 S2S3 Native SOC
Draba incerta Yellowstone Whitlow-grass G5 S4S5 Native
Draba lonchocarpa Lance-pod Whitlow-grass G5 SNR Native
Draba macounii Macoun's Draba G3G4 S2 Native SOC
Draba oligosperma Few-seed Whitlow-grass G5 S5 Native
Draba paysonii Payson's Whitlow-grass G5 SNR Native
Draba paysonii var. paysonii Payson's Whitlow-grass G5T3 S3 Native Review
Draba paysonii var. treleasii Payson's Draba G5T4T5 SNR Native
Draba porsildii Porsild's Draba G3G4 S2S3 Native SOC
Draba praealta Tall Whitlow-grass G5 SNR Native
Draba reptans Carolina Whitlow-grass G5 SNR Native
Draba stenoloba Alaska Whitlow-grass G5 SNR Native
Draba ventosa Wind River Draba G3 S1S2 Native SOC
Erysimum asperum Prairie-rocket Wallflower G5 S4 Native
Erysimum capitatum Western Wallflower G5 S4 Native
Erysimum cheiranthoides Wormseed Wallflower G5 S4 Native
Erysimum inconspicuum Small-flower Prairie Wallflower G5 S4 Native
Eutrema salsugineum Saltwater Cress G4G5 SH Unkn/Undt
Halimolobos perplexa Puzzling Rockcress G4 S2 Native SOC
Hornungia procumbens Hutchinsia G5 S2 Native SOC
Idahoa scapigera Scalepod G5 S1 Native SOC
Lepidium densiflorum Dense-flower Pepper-grass G5 SNR Native
Lepidium densiflorum var. densiflorum Common Pepperweed G5T5 SNR Native
Lepidium densiflorum var. pubecarpum Babyseed Pepperweed G5T4 SNR Native
Lepidium densiflorum var. ramosum Miner's Pepperweed G5T4 SNR Native
Lepidium montanum Mountain Peppergrass G5? SU Native
Lepidium ramosissimum Branched Pepper-grass G5 SNR Native
Lepidium ramosissimum var. bourgeauanum Bourgeau's Pepper-grass G5T5 SNR Native
Lepidium ramosissimum var. ramosissimum Manybranched Pepperweed G5TNR SNR Native
Lepidium virginicum var. medium Intermediate Pepperweed G5T4T5 SNR Native
Lepidium virginicum var. pubescens Hairy Pepperweed G5T4T5 SNR Native
Noccaea fendleri Mountain Pennycress G5 SNR Native
Noccaea parviflora Small-flowered Pennycress G3 S2S3 Native SOC
Physaria acutifolia Sharpleaf Twinpod G5 S4 Native
Physaria arenosa Great Plains Bladderpod G5 SNR Native
Physaria brassicoides Double Bladderpod G5 S3 Native SOC
Physaria carinata Keeled Bladderpod G3G4 S1 Native SOC
Physaria curvipes Curved Bladderpod GNR SNR Native Review
Physaria didymocarpa Common Twinpod G5 S4S5 Native
Physaria didymocarpa var. lanata Woolly Twinpod G5T2 S1 Native SOC
Physaria douglasii Douglas Bladderpod G4? S1 Native SOC
Physaria eriocarpa Sheep Mountain Bladderpod GNR SNR Native Review
Physaria geyeri Geyer's Twinpod G4 S3S4 Native
Physaria humilis Bitterroot Bladderpod G2 S2 Native SOC
Physaria klausii Divide Bladderpod G3 S3 Native SOC
Physaria lesicii Lesica's Bladderpod G2 S2 Native SOC
Physaria ludoviciana Silver Bladderpod G5 S2S3 Native SOC
Physaria pachyphylla Thick-leaf Bladderpod GNR SNR Native Review
Physaria pulchella Beautiful Bladderpod G3 S3 Native SOC
Physaria pycnantha Mountain-view Bladderpod GNR SNR Native Review
Physaria saximontana Fremont County Twinpod G3 S3 Native
Physaria saximontana var. dentata Rocky Mountain Twinpod G3T3 S3 Native SOC
Physaria spatulata Spatula-leaf Bladderpod GNR SNR Native Review
Rorippa alpina Yellowcress G4? SNR Native 4
Rorippa calycina Persistent-sepal Yellow-cress G3 S1 Native SOC
Rorippa curvipes Rocky Mountain Yellowcress G5 SNR Native 4
Rorippa curvisiliqua Curve-pod Yellowcress G5 SNR Native
Rorippa palustris Bog Yellowcress G5 SNR Native 4
Rorippa palustris ssp. hispida Hispid Yellowcress G5T5 SNR Native
Rorippa palustris ssp. occidentalis Western Bog Yellowcress G5TNR SNR Native
Rorippa palustris var. fernaldiana Fernald's Yellowcress G5T5 SNR Native
Rorippa sinuata Spreading Yellowcress G5 SNR Native
Rorippa tenerrima Modoc County Yellowcress G5 SNR Native
Rorippa truncata Wild Yellowcress G5 SNR Native
Schoenocrambe linifolia Salmon River Plains-mustard G5 SNR Native
Smelowskia calycina Alpine Smelowskia G5 S4 Native
Stanleya pinnata Desert Prince's-plume G4G5 SNR Native
Stanleya pinnata var. integrifolia Golden Princesplume G5T3T5 SNR Native
Stanleya pinnata var. pinnata Desert Princesplume G5T4T5 SNR Native
Stanleya tomentosa Woolly Prince's plume G4 S3S4 Native PSOC
Stanleya viridiflora Green Prince's plume G4 S3S4 Native PSOC
Streptanthella longirostris Streptanthella G5 S3S4 Native PSOC
Thelypodium integrifolium Entireleaf Thelypody G5 SNR Native
Thelypodium paniculatum Northwestern Thelypody G2 SH Native SOC
Thelypodium sagittatum Slender Thelypody G4 S2 Native SOC
Transberingia bursifolia ssp. virgata Twiggy Halimolobos G4 S3? Native Review

Cactaceae
Coryphantha missouriensis Missouri Foxtail Cactus G5 S4 Native
Coryphantha vivipara Spinystar Cactus G5 S4 Native
Opuntia fragilis Brittle Pricklypear G4G5 S4 Native
Opuntia polyacantha Plains Pricklypear G5 S5 Native
Pediocactus simpsonii Simpson's Hedgehog Cactus G4 S4 Native

Campanulaceae
Campanula parryi Parry's Northern Harebell G4? S3 Native 7
Campanula rotundifolia American Harebell G5 S5 Native 3
Campanula scabrella Rough Harebell G4 S3 Native
Campanula uniflora Arctic Harebell G4 S2S3 Native Review 9
Downingia laeta Great Basin Downingia G5 S1S2 Native SOC
Githopsis specularioides Common Blue-cup G5 S1S2 Native SOC
Heterocodon rariflorum Western Pearl-flower G5 S2 Native SOC
Howellia aquatilis Water Howellia G3 S3 Native SOC 9
Lobelia kalmii Kalm's Lobelia G5 S2? Native Review 5
Lobelia spicata Pale-spiked Lobelia G5 S2? Native SOC
Triodanis leptocarpa Slim-pod Venus'-looking-glass G5? S1S2 Native Review
Triodanis perfoliata Claspingleaf Venus'-looking-glass G5 SU Native Review 1

Capparaceae
Cleome lutea Yellow Beeplant G5 S1S2 Native SOC
Cleome serrulata Rocky Mountain Beeplant G5 S4 Native
Polanisia dodecandra Common Clammyweed G5 SU Native Review

Caprifoliaceae
Linnaea borealis Twinflower G5 S5 Native
Lonicera caerulea Western Honeysuckle G5 SU Native Review 8
Lonicera ciliosa Orange Honeysuckle G5 S4 Native
Lonicera involucrata Twinberry Honeysuckle G4G5 S4 Native 5
Lonicera utahensis Utah Honeysuckle G5 S4 Native
Sambucus cerulea Blue Elderberry G5? S4 Native
Sambucus racemosa Red Elderberry G5 S4S5 Native
Symphoricarpos albus Common Snowberry G5 S5 Native 3
Symphoricarpos occidentalis Western Snowberry G5 S5 Native 4
Symphoricarpos oreophilus Mountain Snowberry G5 S5 Native
Viburnum edule Squashberry G5 SU Native Review 8
Viburnum lentago Nannyberry G5 S2S3 Native SOC
Viburnum opulus American Cranberrybush G5 SU Native Review

Caryophyllaceae
Arenaria capillaris Fescue Sandwort G5 S4? Native
Arenaria congesta Capitate Sandwort G5 S4S5 Native
Arenaria congesta var. cephaloidea Sharptip Sandwort G5T3T5 SNR Native
Arenaria congesta var. congesta Ballhead Sandwort G5T5? SNR Native
Arenaria congesta var. lithophila Rock-loving Sandwort G5T3T5 SNR Native
Arenaria hookeri Hooker's Sandwort G5 SNR Native Review
Arenaria kingii King's Arenaria G4 S3S4 Native Review
Cerastium arvense Field Chickweed G5 S4S5 Native
Cerastium beeringianum Bering Sea Chickweed G5 SNR Native
Cerastium brachypodum Shortstalk Chickweed G5 SNR Native
Cerastium nutans Nodding Chickweed G5 SNR Native
Minuartia austromontana Columbian Stitchwort G4 S4 Native
Minuartia nuttallii Nuttall's Sandwort G5 S4S5 Native
Minuartia obtusiloba Alpine Stitchwort G5 S4S5 Native
Minuartia rubella Boreal Stitchwort G5 S4S5 Native 5
Moehringia lateriflora Grove Sandwort G5 S4 Native 5
Moehringia macrophylla Largeleaf Sandwort G4 S4S5 Native
Paronychia sessiliflora Low Nailwort G5 S4 Native
Sagina nivalis Arctic Pearlwort G5 S2S3 Native SOC
Sagina saginoides Arctic Pearlwort G5 S4S5 Native 3
Silene acaulis Moss Campion G5 S4 Native
Silene antirrhina Sleepy Catchfly G5 SNR Native
Silene douglasii Dougla's Campion G4 S4 Native
Silene drummondii Drummond's Campion G5 SNR Native
Silene hitchguirei Mountain Campion G4TNR SU Native Review
Silene menziesii Menzies' Pink G5 SNR Native 6
Silene oregana Oregon Catchfly G5 SNR Native
Silene parryi Parry's Campion G5 SNR Native
Silene repens Creeping Catchfly G5 S3S4 Native
Silene scouleri Scouler's Catchfly G5 SNR Native
Silene spaldingii Spalding's Catchfly G2 S2 Native SOC
Silene uralensis Apetalous Catchfly G4 SU Native Review 6
Spergularia salina Saltmarsh Sandspurry G5 SNR Unkn/Undt 8
Stellaria americana American Stitchwort G3G4 S4 Native
Stellaria borealis Northern Stitchwort G5 SNR Native 6
Stellaria calycantha Northern Stitchwort G5 SNR Native 6
Stellaria crassifolia Fleshy Stitchwort G5 S1 Native SOC 5
Stellaria crispa Crimped Stitchwort G5 S4 Native 4
Stellaria jamesiana James Stitchwort G5 S1 Native SOC
Stellaria longifolia Longleaf Stitchwort G5 SNR Native 6
Stellaria longipes Long-stalked Stitchwort G5 SNR Native 7
Stellaria nitens Shiny Stitchwort G5 SNR Native
Stellaria obtusa Rocky Mountain Stitchwort G5 SNR Native
Stellaria umbellata Umbellate Stitchwort G5 SNR Native 7

Celastraceae
Celastrus scandens Bittersweet G5 SH Native SOC
Paxistima myrsinites Mountain-lover or Oregon Boxleaf G4G5 S5 Native
Pachystima myrsinites

Ceratophyllaceae
Ceratophyllum demersum Common Hornwort G5 SNR Native 3

Clusiaceae
Hypericum anagalloides Tinker's-penny G4 SNR Native
Hypericum majus Larger Canadian St. John's-wort G5 SNR Native 8
Hypericum scouleri Western St. John's-wort G5 SNR Native 7
Hypericum scouleri ssp. nortoniae Western St. John's-wort G5T3T5 SNR Native
Hypericum scouleri ssp. scouleri Scouler's St. Johnswort G5T3T5 SNR Native

Convolvulaceae
Calystegia macounii Macoun's Bindweed G5 SNR Unkn/Undt
Evolvulus nuttallianus Shaggy Dwarf Morning-glory G5 SU Native Review
Ipomoea leptophylla Bush morning-glory G3G5 S1S2 Native SOC

Cucurbitaceae
Echinocystis lobata Wild Cucumber G5 SU Native Review 0

Elaeagnaceae
Elaeagnus commutata American Silverberry G5 S4 Native
Shepherdia argentea Silver Buffaloberry G5 S4 Native
Shepherdia canadensis Canada Buffaloberry G5 S4S5 Native

Ericaceae
Allotropa virgata Candystick G4 S3S4 Native PSOC
Arctostaphylos patula Greenleaf Manzanita G4 S1 Native SOC
Arctostaphylos uva-ursi Kinnikinnick G5 S5 Native
Cassiope mertensiana Western Bell-heather G5 S4 Native
Cassiope tetragona Arctic Bell-heather G5 S4 Native
Chimaphila menziesii Little Prince's Pine G5 S3S4 Native
Chimaphila umbellata Prince's Pine G5 S5 Native
Gaultheria humifusa Alpine Spicy Wintergreen G5 S4 Native 8
Gaultheria ovatifolia Slender Wintergreen G5 S3S4 Native PSOC 8
Kalmia microphylla Alpine Bog Laurel G5 S4 Native
Ledum glandulosum Glandular Labrador-tea G5 S4 Native 7
Ledum groenlandicum ssp. glandulosum
Menziesia ferruginea False Huckleberry G5 S5 Native
Moneses uniflora One-flower Wintergreen G5 S4 Native 8
Monotropa hypopithys American Pinesap G5 S3? Native Review
Monotropa uniflora Indian-pipe G5 S4 Native
Orthilia secunda One-side Wintergreen G5 S5 Native
Phyllodoce empetriformis Pink Mountain-heath G5 S5 Native 7
Phyllodoce glanduliflora Yellow Mountain-heath G4G5 S4 Native 7
Phyllodoce x intermedia Hybrid Mountain-heath GNA SNA Native
Pterospora andromedea Giant Pinedrops G5 S4S5 Native
Pyrola asarifolia Pink Wintergreen G5 S4S5 Native 6
Pyrola chlorantha Green-flower Wintergreen G5 S4 Native 8
Pyrola elliptica White Wintergreen G5 S4 Native
Pyrola minor Lesser Wintergreen G5 S3S4 Native
Pyrola picta White-vein Wintergreen G4G5 S4 Native
Rhododendron albiflorum White-flowered Rhododendron G4 S3S4 Native 8
Vaccinium cespitosum Dwarf Huckleberry G5 S4 Native
Vaccinium membranaceum Common Huckleberry G5 S5 Native
Vaccinium myrtilloides Velvetleaf Huckleberry G5 S2 Native SOC
Vaccinium myrtillus Bilberry G5 S5 Native
Vaccinium ovalifolium Oval-leaf Huckleberry G5 SU Unkn/Undt Review
Vaccinium scoparium Grouse Whortleberry G5 S5 Native
Vaccinium uliginosum Bog Blueberry G5 S3S4 Native 8

Euphorbiaceae
Euphorbia brachycera Horned Spurge G5 SNR Native
Euphorbia geyeri Geyer's Spurge G5 SNA Native
Euphorbia glyptosperma Corrugate-seed Broomspurge G5 SNR Native
Euphorbia hexagona Six-angle Spurge G5 SU Unkn/Undt Review
Euphorbia marginata Snow-on-the-mountain G5 SNR Unkn/Undt
Euphorbia missurica Prairie Broomspurge G5 SNR Native
Euphorbia serpens Matted Broomspurge G5 SNR Native
Euphorbia serpyllifolia Thyme-leaf Broomspurge G5 SNR Native
Euphorbia spathulata Reticulate-seeded Spurge G5 SNR Native

Fabaceae
Amorpha canescens Lead Plant G5 SH Native SOC
Astragalus adsurgens Rattle Milkvetch G5 S4S5 Native
Astragalus agrestis Don Meadow Milkvetch G5 S5 Native 3
Astragalus alpinus Alpine Milkvetch G5 S4 Native
Astragalus americanus American Milkvetch G5 S4 Native 6
Astragalus aretioides Sweetwater Milkvetch G4 S2S3 Native SOC
Astragalus argophyllus Silver-leaved Milkvetch G5 S3? Native Review
Astragalus atropubescens Kelsey's Milkvetch G5 S4 Native
Astragalus australis Indian Milkvetch G5 S4 Native
Astragalus barrii Barr's Milkvetch G3 S3 Native SOC
Astragalus bisulcatus Two-grooved Milkvetch G5 S5 Native
Astragalus bourgovii Bourgeau's Milkvetch G5 S4S5 Native
Astragalus canadensis Canadian Milkvetch G5 S5 Native 3
Astragalus canadensis var. brevidens Shorttooth Canadian Milkvetch G5T5 S4 Native
Astragalus canadensis var. canadensis Canadian Milkvetch G5T5 SNR Native Review
Astragalus canadensis var. mortonii Morton's Canadian Milkvetch G5T5 S4 Native
Astragalus ceramicus Pottery Milkvetch G4 S3S4 Native
Astragalus ceramicus var. apus Painted Milkvetch G4T3 S1 Native SOC
Astragalus ceramicus var. filifolius Painted Milkvetch G4T4 S3S4 Native Review
Astragalus chamaeleuce Ground Milkvetch G5 S3? Native Review
Astragalus cibarius Browse Milkvetch G4 S4 Native
Astragalus convallarius Lesser Rushy Milkvetch G5 S3 Native SOC
Astragalus crassicarpus Groundplum Milkvetch G5 S4 Native
Astragalus crassicarpus var. crassicarpus Groundplum Milkvetch G5T5 S3S4 Native Review
Astragalus crassicarpus var. paysonii Groundplum Milkvetch G5TNR S4 Native
Astragalus drummondii Drummond's Milkvetch G5 S4 Native
Astragalus eucosmus Pretty Milkvetch G5 S3S4 Native
Astragalus flexuosus Flexible Milkvetch G5 S4 Native
Astragalus geyeri Geyer's Milkvetch G4 S2 Native SOC
Astragalus gilviflorus Threeleaf Milkvetch G5 S4 Native
Astragalus gracilis Slender Milkvetch G5 S4 Native
Astragalus grayi Gray's Milkvetch G4? S2? Native SOC
Astragalus hyalinus Summer Milkvetch G4 S3? Native Review
Astragalus inflexus Bent Milkvetch G4 S4 Native
Astragalus kentrophyta Spiny Milkvetch G5 S4 Native
Astragalus kentrophyta var. kentrophyta Spiny Milkvetch G5T4 S3? Native Review
Astragalus kentrophyta var. tegetarius Mat Milkvetch G5T5? S4 Native
Astragalus lackschewitzii Lackschewitz' Milkvetch G2G3 S2S3 Native SOC
Astragalus lentiginosus Freckled Milkvetch G5 S3? Native
Astragalus lentiginosus var. salinus Sodaville Milkvetch G5T5 S3? Native Review
Astragalus leptaleus Park Milkvetch G4 S3? Native Review
Astragalus lotiflorus Low Milkvetch G5 S4 Native
Astragalus microcystis Least Bladdery Milkvetch G5 S4 Native
Astragalus miser Timber Milkvetch G5 S5 Native
Astragalus miser var. crispatus Timber Milkvetch G5T3? SNR Native Review
Astragalus miser var. decumbens Prostrate Milkvetch G5T4? SNR Native Review
Astragalus miser var. hylophilus Woody Milkvetch G5T5? S4 Native
Astragalus miser var. miser Timber Milkvetch G5T4? S4 Native
Astragalus miser var. praeteritus Yellowstone Milkvetch G5T4? S4 Native
Astragalus miser var. serotinus Timber Milkvetch G5T5 SNR Native Review
Astragalus missouriensis Missouri Milkvetch G5 S4S5 Native
Astragalus oreganus Wind River Milkvetch G4? S2 Native SOC
Astragalus pectinatus Narrowleaf Milkvetch G5 S4 Native
Astragalus plattensis Platte River Milkvetch G5 S3S4 Native
Astragalus platytropis Broad-keeled Milkvetch G5 S3S4 Native
Astragalus purshii Pursh's Milkvetch G5 S4S5 Native
Astragalus purshii var. concinnus Woollypod Milkvetch G5T3T4 SNR Native Review
Astragalus purshii var. purshii Woollypod Milkvetch G5T5 S4S5 Native
Astragalus racemosus Raceme Milkvetch G5 S2S3 Native SOC
Astragalus robbinsii Robbins' Milkvetch G5 S4 Native
Astragalus scaphoides Bitterroot Milkvetch G3 S3 Native SOC
Astragalus shortianus Short's Milkvetch G4 SNR Native Review
Astragalus spatulatus Tufted Milkvetch G5 S4 Native
Astragalus tenellus Loose-flower Milkvetch G5 S4 Native
Astragalus terminalis Railhead Milkvetch G3 S2S3 Native SOC
Astragalus vexilliflexus Bent-flowered Milkvetch G4 S4 Native
Dalea candida White prairie clover G5 SNR Native
Dalea enneandra Nine-anther prairie clover G5 S1S2 Native SOC
Dalea purpurea Purple prairie clover G5 SNR Native
Dalea villosa Silky prairie clover G5 S1S2 Native SOC
Glycyrrhiza lepidota Wild Licorice G5 S4 Native 3
Hedysarum alpinum Apline Sweet-vetch G5 S3S4 Native PSOC
Hedysarum boreale Boreal Sweet-vetch G5 SNR Native
Hedysarum occidentale Western Sweet-vetch G5 S4S5 Native
Hedysarum sulphurescens Yellow Sweet-vetch G4 SNR Native
Lathyrus bijugatus Latah Tule Pea G4 S1 Native SOC
Lathyrus ochroleucus Pale Vetchling Peavine G4G5 SNR Native
Lotus unifoliolatus American Bird's-foot Trefoil G5 SNR Native
Lupinus arbustus Long-spur Lupine G5 SNR Native
Lupinus argenteus Silvery Lupine G5 S5 Native
Lupinus argenteus var. argentatus Silvery Lupine G5T5 SNR Native
Lupinus argenteus var. argenteus Silvery Lupine G5T5 SNR Native
Lupinus argenteus var. depressus Depressed Lupine G4?Q S4S5 Native
Lupinus argenteus var. parviflorus Lodgepole Lupine G5 SNR Native
Lupinus argenteus var. rubricaulis Silvery Lupine G5T5? SNR Native
Lupinus caudatus Kellogg's Spurred Lupine G5 SNA Unkn/Undt Review
Lupinus lepidus Prairie Lupine G5 SNR
Lupinus lepidus var. utahensis Stemless-dwarf Lupine G5 SNR Unkn/Undt 5
Lupinus leucophyllus Woolly-leaf Lupine G5 SNR Native
Lupinus polyphyllus Bigleaf Lupine G5 SNR Native 6
Lupinus polyphyllus var. burkei Burke's Lupine G4G5 SNR Native
Lupinus polyphyllus var. humicola Wyeth's Lupine G5 S4S5 Native
Lupinus pusillus Small Lupine G5 SNR Native
Lupinus sericeus Pursh's Silky Lupine G5 S4S5 Native
Oxytropis besseyi Bessey's Locoweed G5 S4 Native
Oxytropis besseyi var. argophylla Montana Locoweed G5T4T5 SU Native Review
Oxytropis besseyi var. besseyi Bessey's Locoweed G5T5? S4 Native
Oxytropis besseyi var. fallax Bessey's Locoweed G5T3 SU Native Review
Oxytropis besseyi var. ventosa Bessey's Locoweed G5T3? SU Unkn/Undt Review
Oxytropis borealis Boreal Locoweed G5 SNR Native
Oxytropis campestris Field Locoweed G5 S4 Native
Oxytropis campestris var. columbiana Columbia Locoweed G5T1 S1 Native SOC
Oxytropis campestris var. cusickii Cusick's Locoweed G5T5 S4 Native
Oxytropis campestris var. gracilis Yellow-flower Locoweed G5? S4 Native
Oxytropis deflexa Nodding Locoweed G5 SNR Native
Oxytropis deflexa var. foliolosa Nodding Locoweed G5T3T5 S1 Native SOC
Oxytropis deflexa var. sericea Blue Nodding Locoweed G5T5 SNR Native
Oxytropis lagopus Hare's-foot Locoweed G4G5 S3 Native
Oxytropis lagopus var. atropurpurea Hare's-foot Locoweed G4G5T4T5 SU Native Review
Oxytropis lagopus var. conjugens Hare's-foot Locoweed G4G5T3 S3 Native SOC
Oxytropis lagopus var. lagopus Hare's-foot Locoweed G4G5T3T4 S3 Native Review
Oxytropis lambertii Purple Locoweed G5 SNR Native
Oxytropis parryi Parry's Locoweed G5 S1 Native SOC
Oxytropis podocarpa Stalked-pod Locoweed G4 S1 Native SOC
Oxytropis sericea White locoweed G5 S4S5 Native
Oxytropis sericea var. sericea White Locoweed G5T5 S4 Native
Oxytropis sericea var. speciosa White Locoweed G5T4T5 S4S5 Native
Oxytropis splendens Showy Locoweed G5 SNR Native
Pediomelum argophyllum Silvery Scurfpea G5 SNR Native
Pediomelum cuspidatum Large-bracted Scurf-pea G4 SNA Unkn/Undt Review
Pediomelum esculentum Pomme-de-prairie G5 SNR Native
Pediomelum hypogaeum var. hypogaeum Little Indian Breadroot G5T4 S2S3 Native
Psoralidium lanceolatum Lance-leaf Scurfpea G5 SNR Native
Psoralidium tenuiflorum Few-flowered Scurfpea G5 SNR Native
Thermopsis montana Mountain Goldenbanner G4G5 S4 Native 6
Thermopsis montana var. montana Mountain Goldenbanner G4G5T4T5 SNR Native
Thermopsis montana var. ovata Slender Goldenbanner G4T3T4 SNR Native
Thermopsis rhombifolia Roundleaf Thermopsis G5 S4 Native
Trifolium beckwithii Beckwith's Clover G4G5 SNR Native 4
Trifolium cyathiferum Cup Clover G4 S1? Native Review
Trifolium dasyphyllum Whip-root Clover G5 S4 Native
Trifolium eriocephalum Woolly-head Clover G5 S2 Native SOC
Trifolium eriocephalum ssp. arcuatum Woolly-head Clover G5T3? S2 Native
Trifolium gymnocarpon Hollyleaf Clover G5 S2 Native SOC
Trifolium haydenii Hayden Clover G4 S4 Native
Trifolium latifolium Twin Clover G4 S4? Native
Trifolium longipes Long-stalk Clover G5 S4S5 Native 6
Trifolium microcephalum Woolly Clover G5 S3? Native Review 1
Trifolium nanum Dwarf Clover G4G5 S4S5 Native
Trifolium parryi Parry's Clover G5 S4 Native 7
Trifolium variegatum White-tip Clover G4G5 SNR Unkn/Undt
Vicia americana American Purple Vetch G5 S5 Native
Vicia americana ssp. americana American Vetch G5T5 S4 Native
Vicia americana ssp. minor Mat Vetch G5T5 S4 Native

Fagaceae
Quercus macrocarpa Bur Oak G5 S1 Native SOC

Fumariaceae
Corydalis aurea Golden Corydalis G5 S4 Native
Corydalis sempervirens Pale Corydalis G4G5 S2 Native SOC
Dicentra uniflora Steer's-head G4? SNR Native

Geraniaceae
Geranium bicknellii Bicknell's Geranium G5 S4 Native
Geranium carolinianum Carolina Crane's-bill G5 S4S5 Unkn/Undt
Geranium richardsonii Richardson's Geranium G5 S5 Native 5
Geranium viscosissimum Sticky Geranium G5 S5 Native 4
Geranium viscosissimum var. incisum Sticky Purple Geranium G5T5? SNR Native
Geranium viscosissimum var. viscosissimum Sticky Purple Geranium G5T5? SNR Native

Grossulariaceae
Ribes americanum Wild Black Currant G5 SNR Native 6
Ribes aureum Golden Currant G5 S4S5 Native 5
Ribes cereum Wax Currant G5 S4S5 Native
Ribes hudsonianum Northern Black Currant G5 S4 Native 7
Ribes inerme White-stem Gooseberry G5 SNR Native 5
Ribes lacustre Bristly Black Currant G5 S5 Native 6
Ribes laxiflorum Trailing Black Currant G5 S2? Native SOC
Ribes montigenum Alpine Prickly Gooseberry G4 S3S4 Native
Ribes oxyacanthoides Canada Gooseberry G5 SNR Native 6
Ribes oxyacanthoides ssp. hendersonii Henderson's Gooseberry G5TNR SNR Native
Ribes oxyacanthoides ssp. irriguum Idaho Gooseberry G4 S3S4 Native
Ribes oxyacanthoides ssp. setosum Bristly Gooseberry G5T4T5 SNR Native
Ribes triste Swamp Red Currant G5 S2? Native SOC
Ribes viscosissimum Sticky Currant G5 S4S5 Native

Hydrophyllaceae
Ellisia nyctelea Nyctelea G5 SNR Native
Hesperochiron californicus California Hesperochiron G4G5 SU Native Review
Hesperochiron pumilus Dwarf Hesperochiron G4 SNR Native 9
Hydrophyllum capitatum Dwarf Waterleaf G4? S4 Native
Nama densum Nama G5 S1 Native SOC
Nemophila breviflora Great Basin Nemophila G5 S4 Native
Phacelia bakeri Baker's Phacelia G3G5 SU Unkn/Undt Review
Phacelia franklinii Franklin's Phacelia G5 S4 Native
Phacelia glandulosa Glandular Scorpionweed G4 S3? Native Review
Phacelia hastata Silverleaf Scorpion-weed G5 S5 Native
Phacelia heterophylla Virgate Scorpion-weed G4G5 S4 Native
Phacelia incana Hoary Phacelia G3G4 S2 Native SOC
Phacelia ivesiana Ive's Phacelia G5 S3? Native Review
Phacelia linearis Linearleaf Phacelia G5 S4S5 Native
Phacelia lyallii Lyall Phacelia G3 S3S4 Native
Phacelia scopulina Dwarf Phacelia G4 SH Native SOC
Phacelia sericea Silky Scorpion-weed G5 S4 Native
Phacelia thermalis Hot Spring Phacelia G3G4 S1 Native SOC
Romanzoffia sitchensis Sitka Mistmaid G4 S4 Native 10

Lamiaceae
Agastache cusickii Cusick's Horsemint G3G4 S2S3 Native SOC
Agastache foeniculum Lavender Hyssop G4G5 SU Native Review
Agastache urticifolia Nettle-leaf Giant-hyssop G5 S4S5 Native
Dracocephalum parviflorum American Dragonhead G5 S4S5 Native
Hedeoma drummondii Drummond's False Pennyroyal G5 S3S4 Native
Hedeoma hispida Rough False Pennyroyal G5 SNR Native
Lycopus americanus American Bugleweed G5 SNR Native 8
Lycopus asper Rough Bugleweed G5 SNR Native 6
Lycopus uniflorus Northern Bugleweed G5 SNR Native 9
Monarda fistulosa Beebalm G5 S4S5 Native
Physostegia parviflora Purple Dragon-head G4G5 S4 Native 7
Prunella vulgaris Self-heal G5 S4 Native/Exot 2
Prunella vulgaris ssp. lanceolata Lance Selfheal G5T5 SNR Native
Salvia reflexa Lance-leaved Sage G5 SNR Unkn/Undt
Satureja douglasii Yerba Buena G4 S3 Native SOC
Scutellaria galericulata Hooded Skullcap G5 S4 Native 6
Stachys palustris Marsh Hedge-nettle G5 SNR Native 6
Teucrium canadense American Germander G5 SU Native Review

Linaceae
Linum australe Southern Flax G5 SU Native Review
Linum lewisii Prairie Flax G4G5 S5 Native
Linum rigidum Stiff-stem Flax G4G5 SU Native Review
Linum rigidum var. compactum Wyoming Flax G4? SU Native Review
Linum rigidum var. rigidum Stiffstem Flax G4G5T4T5 SNR Native

Loasaceae
Mentzelia albicaulis White-stem stickleaf G5 S3? Native Review
Mentzelia decapetala Ten-petal blazingstar G5 S3S4 Native
Mentzelia dispersa Mada stickleaf G5 S3S4 Native
Mentzelia laevicaulis Giant blazingstar G4G5 S3S4 Native
Mentzelia nuda Bractless blazingstar G5 S1S2 Native SOC
Mentzelia pumila Dwarf mentzelia G4 S2S3 Native SOC

Malvaceae
Iliamna rivularis Streambank Globemallow G5 S4? Native
Sidalcea oregana Oregon Checker-mallow G5 S1 Native SOC 3
Sphaeralcea coccinea Scarlet globemallow G5? S4S5 Native
Sphaeralcea munroana White-stemmed globemallow G4 S1 Native SOC

Nyctaginaceae
Abronia fragrans Fragrant White Sand-verbena G5 SU Native Review
Mirabilis albida White Four-o'clock G5 SU Unkn/Undt Review
Mirabilis linearis Narrow-leaf Four-o'clock G5 S3S4 Native
Mirabilis nyctaginea Heartleaf Four-o'clock G5 SU Native Review
Tripterocalyx micranthus Small-flower Sand-verbena G5 SU Native Review

Onagraceae
Calylophus serrulatus Yellow Evening Primrose G5 S3? Native
Camissonia andina Obscure Evening-primrose G4 S2 Native SOC
Camissonia breviflora Short-flower Evening-primrose G5 S3? Native Review
Camissonia minor Small-flowered Evening-primrose G4 S3S4 Native PSOC
Camissonia parvula Small Camissonia G5 S1S2 Native SOC
Camissonia scapoidea Naked-stemmed Evening-primrose G5 S4 Native
Camissonia subacaulis Long-leaf Evening-primrose G5 S2S3 Native Review 5
Camissonia tanacetifolia Tansy-leaf Evening-primrose G5 SU Unkn/Undt Review
Circaea alpina Small Enchanter's-nightshade G5 S4 Native 5
Circaea alpina ssp. alpina Small Enchanter's-nightshade G5T5 SNR Native
Circaea alpina ssp. pacifica Small Enchanter's-nightshade G4T4T5 SNR Native
Clarkia pulchella Large-flower Clarkia G5? S4 Native
Clarkia rhomboidea Diamond Clarkia G5 S2 Native SOC
Epilobium anagallidifolium Alpine Willowherb G5 S4 Native 5
Epilobium angustifolium Fireweed G5 S5 Native 1
Epilobium brachycarpum Panicled Willowherb G5 SNR Native
Epilobium ciliatum Hairy Willowherb G5 S4S5 Native 3
Epilobium ciliatum ssp. ciliatum Fringed Willowherb G5T5 SNR Native
Epilobium ciliatum ssp. glandulosum Fringed Willowherb G5T5 SNR Native
Epilobium clavatum Clavate-fruit Willowherb G5 SNR Native
Epilobium densiflorum Dense Spike-primrose G5 SH Native SOC
Epilobium glaberrimum Glaucous Willowherb G5 SNR Native 5
Epilobium halleanum Glandular Willowherb G5 SNR Native
Epilobium hornemannii Hornemann's Willowherb G5 SNR Native
Epilobium lactiflorum White-flower Willowherb G5 SNR Native
Epilobium latifolium Dwarf Fireweed G5 SNR Unkn/Undt
Epilobium leptocarpum Slender-fruited Willowherb G5 SNR Native
Epilobium minutum Small-flower Willowherb G5 SNR Native
Epilobium oregonense Oregon Willow-herb G5 SNR Native
Epilobium palustre Marsh Willowherb G5 S3S4 Native 7
Epilobium palustre var. gracile Linear-leaved Willowherb G5 SNR Native
Epilobium palustre var. palustre Marsh Willowherb GNR SNR Native
Epilobium pygmaeum Smooth Spike-primrose G5 SNR Native
Epilobium saximontanum Rocky Mountain Willowherb G5 SNR Native
Epilobium suffruticosum Shrubby Willowherb G5 S3S4 Native PSOC
Gaura coccinea Scarlet Gaura G5 S4S5 Native
Gaura parviflora Velvet-leaved Gaura G4G5 SNR Native
Gayophytum decipiens Deceptive Groundsmoke G5 SNR Native
Gayophytum diffusum Diffuse Groundsmoke G5 SNR Native
Gayophytum humile Low Groundsmoke G5 SNR Unkn/Undt
Gayophytum racemosum Racemed Groundsmoke G5 SNR Native
Gayophytum ramosissimum Much-branch Groundsmoke G5 SNR Native
Oenothera albicaulis Prairie Evening-primrose G5 SNR Native
Oenothera caespitosa Tufted Evening-primrose G5 S5 Native
Oenothera elata Hooker's Evening-primrose G5 SU Review
Oenothera flava Long-tubed Evening-primrose G5 SNR Native 2
Oenothera nuttallii White-stemmed Evening-primrose G5 SNR Native
Oenothera pallida ssp. pallida Pale Evening-primrose G5T4Q S1 Native SOC
Oenothera perennis Small Sundrops G5 SNR Unkn/Undt
Oenothera villosa Hairy Evening-primrose G5 SNR Native 1

Orobanchaceae
Castilleja angustifolia Desert Indian Paintbrush G5 S4 Native
Castilleja cervina Deer Indian Paintbrush G4 SH Native SOC
Castilleja covilleana Coville Indian Paintbrush G3G4 S3 Native SOC
Castilleja crista-galli Greater Red Indian Paintbrush G4? S4 Native
Castilleja cusickii Cusick's Indian Paintbrush G4G5 S4 Native
Castilleja exilis Annual Indian Paintbrush G5 S2 Native SOC 3
Castilleja flava Yellow Indian Paintbrush G4G5 S4 Native
Castilleja flava var. flava Yellow Indian Paintbrush G4G5T3T5 S4 Native
Castilleja flava var. rustica Rustic Indian Paintbrush G4G5T3T4 S3S4 Native
Castilleja gracillima Slender Indian Paintbrush G3G4Q S2 Native SOC
Castilleja hispida Harsh Indian Paintbrush G5 S4 Native
Castilleja linariifolia Wyoming Indian Paintbrush G5 SNR Native Review
Castilleja lutescens Stiff Yellowish Indian Paintbrush G4G5 S4 Native
Castilleja miniata Greater Red Indian Paintbrush G5 S5 Native 4
Castilleja nivea Snow Indian Paintbrush G3 S3 Native SOC
Castilleja occidentalis Western Indian Paintbrush G5 S3S4 Native Review 7
Castilleja pallescens Pallid Indian Paintbrush G4 S4 Native
Castilleja pilosa Parrot-head Indian Paintbrush G4G5 S3S4 Native
Castilleja pilosa var. longispica Parrot-head Indian Paintbrush G4G5T4 S3S4 Native Review
Castilleja pulchella Showy Indian Paintbrush G3G4 S4 Native
Castilleja rhexiifolia Rhexia-leaf Indian Paintbrush G5? S4 Native 7
Castilleja sessiliflora Downy Indian Paintbrush G5 S4 Native
Castilleja sulphurea Sulphur Indian Paintbrush G5? S4 Native 7
Cordylanthus capitatus Yakima Bird's-beak G4 SU Unkn/Undt Review
Cordylanthus ramosus Much-branded Birds-beak G5 S3S4 Native Review
Euphrasia subarctica Arctic Eyebright G5 S2 Native SOC
Melampyrum lineare American Cow-wheat G5 S4 Native 6
Orobanche corymbosa Flat-topped Broomrape G4 S3S4 Native PSOC
Orobanche fasciculata Clustered Broomrape G4 S4 Native
Orobanche ludoviciana Louisiana Broomrape G5 SNR Native
Orobanche uniflora One-flowered Broomrape G5 SNR Native
Orthocarpus luteus Yellow Owl's-clover G5 S4S5 Native
Orthocarpus tenuifolius Thin-leaved Owl's-clover G4G5 S3S4 Native
Orthocarpus tolmiei Tolmie's Owl's-clover G4 SNR Native Review
Pedicularis bracteosa Bracted Lousewort G5 S4S5 Native
Pedicularis bracteosa var. bracteosa Bracted Lousewort G5T5 SNR Native
Pedicularis bracteosa var. canbyi Canby's Lousewort G5T1T3 SNR Native
Pedicularis bracteosa var. paysoniana Payson's Lousewort G5T3T5 SNR Native
Pedicularis contorta Curve-beak Lousewort G5 S4S5 Native
Pedicularis contorta var. contorta Coiled Lousewort G5T4T5 SNR Native
Pedicularis contorta var. ctenophora Pink Coil-beaked Lousewort G5T3 S2S3 Native SOC
Pedicularis contorta var. rubicunda Selway Coil-beaked Lousewort G5T3 S2S3 Native SOC
Pedicularis crenulata Scallop-leaf Lousewort G4 S1 Native SOC
Pedicularis cystopteridifolia Fern-leaved Lousewort G4 S4 Native
Pedicularis groenlandica Elephant's-head Lousewort G4G5 S4 Native 7
Pedicularis oederi Oeder's Lousewort G5 S3S4 Native PSOC
Pedicularis parryi Parry's Lousewort G5 S4 Native
Pedicularis pulchella Mountain Lousewort G3 S3 Native Review
Pedicularis racemosa Leafy Lousewort G5 S4S5 Native
Rhinanthus minor Little Yellow-rattle G5 S4 Native

Paeoniaceae
Paeonia brownii Western Peony G5 SU Unkn/Undt

Papaveraceae
Argemone polyanthemos White Prickly-poppy G4G5 SNA Unkn/Undt
Papaver pygmaeum Alpine Glacier Poppy G3 S2S3 Native SOC
Papaver radicatum ssp. kluanensis Alpine Poppy G5T3T4 S1 Native SOC

Phrymaceae
Mimulus ampliatus Stalk-leaved Monkeyflower G4 S3 Native SOC
Mimulus breviflorus Short-flowered Monkeyflower G4 S1S2 Native SOC 3
Mimulus breweri Brewer's Monkeyflower G5 SNR Native Review
Mimulus clivicola North Idaho Monkeyflower G4 S1S3 Native SOC
Mimulus floribundus Floriferous Monkeyflower G5 SH Native SOC 3
Mimulus glabratus Roundleaf Monkeyflower G5 SU Native Review
Mimulus guttatus Common Large Monkeyflower G5 S4S5 Native 5
Mimulus hymenophyllus Thinsepal monkeyflower G1 S1 Native SOC
Mimulus lewisii Lewis' Monkeyflower G5 S4 Native 7
Mimulus moschatus Muskflower G5 S3S4 Native 3
Mimulus nanus Dwarf Purple Monkeyflower G5 S1 Native SOC
Mimulus primuloides Primrose Monkeyflower G4 S2 Native SOC 10
Mimulus ringens Square-stem Monkeyflower G5 S1 Native SOC
Mimulus suksdorfii Suksdorf Monkeyflower G4 S3S4 Native PSOC
Mimulus tilingii Subalpine Monkeyflower G5 S3 Native 7

Plantaginaceae
Bacopa rotundifolia Roundleaf Water-hyssop G5 S1S3 Native SOC 7
Besseya rubra Red kittentails G5 S4S5 Native
Besseya wyomingensis Wyoming kittentails G5 S4 Native
Chionophila tweedyi Tweedy Snowlover G4 S4 Native
Collinsia parviflora Small-flower Blue-eyed Mary G5 S5 Native
Gratiola ebracteata Bractless Hedge-hyssop G4 S2 Native SOC 8
Gratiola neglecta Clammy Hedge-hyssop G5 S3S4 Native Review 8
Limosella aquatica Northern Mudwort G5 SNR Native 4
Nuttallanthus texanus Blue Toadflax G4G5 S1 Native SOC
Penstemon albertinus Alberta Beardtongue G4G5 S4S5 Native
Penstemon albidus White-flower Beardtongue G5 S4 Native
Penstemon angustifolius Narrowleaf Penstemon G5 S2 Native SOC
Penstemon arenicola Red Desert Beardtongue G3G4 SU Unkn/Undt Review
Penstemon aridus Stiff-leaf Beardtongue G5? S4S5 Native
Penstemon attenuatus Taper-leaf Beardtongue G4 S4 Native 5
Penstemon attenuatus var. attenuatus Sulphur Penstemon G4T4? SNR Native
Penstemon attenuatus var. pseudoprocerus Taper-leaf Beardtongue G4T4 S4 Native
Penstemon caryi Cary's Beardtongue G3 S3 Native SOC
Penstemon confertus Yellow Beardtongue G4 S4 Native
Penstemon cyananthus Wasatch Beardtongue G4 SU Unkn/Undt
Penstemon cyaneus Dark-blue Beardtongue G5 SNR Native Review
Penstemon deustus Hot-rock Beardtongue G5 SNR Native Review
Penstemon diphyllus Two-leaf Beardtongue G4 S4 Native
Penstemon ellipticus Egg-leaf Beardtongue G4G5 S4S5 Native
Penstemon eriantherus Fuzzy-tongue Penstemon G4 S4S5 Native
Penstemon eriantherus var. cleburnei Cleburn's Beardtongue G4T2T3 SU Unkn/Undt Review
Penstemon flavescens Yellow Beardtongue G3 S3 Native SOC
Penstemon fruticosus Shrubby Beardtongue G4 S4 Native
Penstemon glaber Smooth Beardtongue G5 SNR Native Review
Penstemon globosus Globe Beardtongue G4 S3S4 Native
Penstemon gracilis Slender Beardtongue G5 SNR Native Review
Penstemon grandiflorus Large Flowered Beardtongue G5? S1 Native SOC
Penstemon humilis Low Beardtongue G5 S1S3 Native SOC
Penstemon laricifolius Larch-leaf Beardtongue G4 S3S4 Native PSOC
Penstemon lemhiensis Lemhi Beardtongue G3 S3 Native SOC
Penstemon lyallii Lyall Beardtongue G4 S3S4 Native
Penstemon montanus Cordroot Beardtongue G4G5 S4 Native
Penstemon nitidus Wax-leaf Beardtongue G5 S4 Native
Penstemon nitidus var. nitidus Waxleaf Pentemon G5T5 S4 Native
Penstemon nitidus var. polyphyllus Waxleaf Penstemon G5T4 S4 Native
Penstemon payettensis Payette Beardtongue G4 S1 Native SOC
Penstemon procerus Small-flower Beardtongue G5 S4S5 Native 5
Penstemon radicosus Mat-root Beardtongue G5 SNR Native Review
Penstemon rydbergii Rydberg's Beardtongue G4G5 SNR Native Review
Penstemon whippleanus Whipple's Beardtongue G5 S1 Native SOC
Penstemon wilcoxii Wilcox's Beardtongue G4 S4 Native
Plantago canescens Hairy Plantain G4G5 S3S4 Native Review
Plantago elongata Slender Plantain G4 SNR Native Review 3
Plantago eriopoda Saline Plantain G5 S5 Native 7
Plantago patagonica Woolly Plantain G5 S5 Native
Plantago tweedyi Tweedy's Plantain G4G5 S4 Native
Synthyris canbyi Mission Mountain kittentails G3 S3 Native SOC
Synthyris missurica Western Mountain kittentails G4 S3S4 Native PSOC
Synthyris pinnatifida Cut-leaf kittentails G4 S4 Native
Veronica americana American Speedwell G5 S4S5 Native 5
Veronica cusickii Cusick's Speedwell G5 S4 Native 7
Veronica peregrina Purslane Speedwell G5 S4 Native 4
Veronica scutellata Marsh-speedwell G5 SNR Native 6
Veronica serpyllifolia Thyme-leaf Speedwell G5 SNA Native/Exot 2
Veronica serpyllifolia ssp. humifusa Brightblue Speedwell G5T5? S4 Native
Veronica wormskjoldii Alpine Speedwell G4G5 S4 Native 7

Polemoniaceae
Collomia debilis Alpine Collomia G5 S4 Native
Collomia debilis var. camporum Alpine Collomia G5T2 S1 Native SOC
Collomia debilis var. debilis Alpine Collomia G5T3T4 S4 Native
Collomia grandiflora Large-flower Collomia G5 SNR Native
Collomia linearis Narrow-leaved Collomia G5 S5 Native 3
Collomia tinctoria Yellow-staining Collomia G5 S1 Native SOC
Gilia leptomeria Great Basin Gilia G5 S4 Native
Gilia tenerrima Delicate Gilia G5 SNR Native
Gilia tweedyi Tweedy's Gilia G4G5Q S3S4 Native PSOC
Gymnosteris parvula Small-flower Gymnosteris G4 S1 Native SOC
Ipomopsis aggregata Scarlet Skyrocket G5 S4 Native
Ipomopsis congesta Ball-head Standing-cypress G5 SNR Native
Ipomopsis congesta ssp. congesta Ball-head Standing-cypress G5T5? SNR Native
Ipomopsis congesta ssp. crebrifolia Ballhead Gilia G5T3T4 S3 Native SOC
Ipomopsis congesta ssp. pseudotypica Wyoming Ipomopsis G5T3? S2? Native Review
Ipomopsis minutiflora Small-flower Standing-cypress G4 S1 Native SOC
Ipomopsis pumila Dwarf Ipomopsis G4 S4 Native
Ipomopsis spicata Spiked Standing-cypress G5 SNR Native
Ipomopsis spicata ssp. orchidacea Orchid Ipomopsis G5TNR SNR Native
Ipomopsis spicata ssp. spicata Spiked Ipomopsis G5T4T5 SNR Native
Leptodactylon caespitosum Leptodactylon G4 S2 Native SOC
Leptodactylon pungens Granite Prickly-phlox G5 SNR Native
Linanthus nuttallii Nuttall's Linanthus G5 S3S4 Native PSOC
Linanthus septentrionalis Northern Desert-gold G5 SNR Native
Linanthus harknessii var. septentrionalis
Microsteris gracilis Slender Phlox G5 S4S5 Native
Navarretia intertexta Needle-leaf Navarretia G5 SNR Native 6
Navarretia intertexta ssp. propinqua Near Navarretia G5T5 SNR Native
Navarretia saximontana G4? S2? Native Review
Phlox albomarginata Mountain Phlox G4 S3? Native Review
Phlox alyssifolia Alyssum-leaf Phlox G5 S4 Native
Phlox andicola Plains Phlox G4 S3 Native SOC
Phlox austromontana Desert mountain phlox G5 SU Native Review
Phlox caespitosa Carpet Phlox G4 SU Native Review
Phlox diffusa Spreading Phlox G5 S4 Native
Phlox hoodii Hood's Phlox G5 S5 Native
Phlox kelseyi Kelsey's Phlox G4 S4 Native 5
Phlox kelseyi ssp. kelseyi Kelsey's Phlox G4T4 S3S4 Native
Phlox kelseyi var. missoulensis Missoula Phlox G2G3 S2S3 Native SOC
Phlox longifolia Longleaf Phlox G5 S4 Native
Phlox multiflora Many-flowered Phlox G4 S4 Native
Phlox muscoides Moss phlox G5? S4? Native
Phlox pulvinata Cushion Phlox G5 S5 Native
Phlox speciosa Showy Phlox G5 SU Native Review
Polemonium micranthum Annual Polemonium G5 S4 Native
Polemonium occidentale Western Polemonium G5? S4 Native 6
Polemonium pulcherrimum Showy Jacob's-ladder G5 S4 Native
Polemonium viscosum Skunk Polemonium G5 S4 Native

Polygonaceae
Eriogonum androsaceum Rock-jasmine Wild Buckwheat G4G5 S3S4 Native Review
Eriogonum annuum Annual Buckwheat G5 S3? Native Review
Eriogonum brevicaule var. canum Rabbit Buckwheat G3G4 S3S4 Native PSOC
Eriogonum caespitosum Mat Buckwheat G5 S2S3 Native SOC
Eriogonum capistratum var. muhlickii Muhlick's Buckwheat G4T3 S3 Native SOC
Eriogonum cernuum Nodding Wild Buckwheat G5 SNR Native Review
Eriogonum effusum Spreading Wild Buckwheat G4G5 SU Unkn/Undt Review
Eriogonum flavum Yellow Wild Buckwheat G5 S5 Native
Eriogonum flavum var. flavum Yellow Wild Buckwheat G5T4T5 SNR Native
Eriogonum flavum var. piperi Yellow Wild Buckwheat G5T4 SNR Native
Eriogonum heracleoides Parsnip-flower Buckwheat G5 S3 Native
Eriogonum mancum Imperfect Wild Buckwheat G4 S4 Native
Eriogonum microthecum Slender Buckwheat G5 S3? Native Review
Eriogonum ovalifolium Oval-leaved Buckwheat G5 S5 Native
Eriogonum ovalifolium var. depressum Cushion Wild Buckwheat G5T4T5 SNR Native
Eriogonum ovalifolium var. ochroleucum Oval-leaf Buckwheat G5T2T4Q S3 Native
Eriogonum ovalifolium var. ovalifolium Oval-leaf Buckwheat G5T3T5 SNR Native
Eriogonum ovalifolium var. pansum Oval-leaf Buckwheat G5T1 SNR Native Review
Eriogonum ovalifolium var. purpureum Cushion Wild Buckwheat G5T5 S4 Native
Eriogonum pauciflorum Small-flowered Buckwheat G5 SNR Native Review
Eriogonum pyrolifolium Pyrola-leaved Buckwheat G4 S3S4 Native
Eriogonum salsuginosum Smooth Buckwheat G4? S1 Native SOC
Eriogonum soliceps Railroad Canyon Wild Buckwheat G2 S2 Native SOC
Eriogonum strictum Blue Mountain Wild Buckwheat G5 SNR Native Review
Eriogonum umbellatum Sulphur-flowered Buckwheat G5 S5 Native
Eriogonum umbellatum var. aureum Sulphur-flowered Buckwheat G5T3T5 SU Native Review
Eriogonum umbellatum var. deserticum Sulphur-flower Buckwheat G5T4? SNR Native
Eriogonum umbellatum var. dichrocephalum Sulphur-flower Buckwheat G5T3T5 SNR Native
Eriogonum umbellatum var. ellipticum Starry Buckwheat G5T3T5 S3? Native Review
Eriogonum umbellatum var. majus Sulphur-flower Buckwheat G5T5 SNR Native
Eriogonum umbellatum var. umbellatum Sulphur-flower Buckwheat G5T4T5 SNR Native
Eriogonum visheri Visher's Buckwheat G3 S1 Native SOC
Koenigia islandica Island Koenigia G4 S2 Native SOC
Oxyria digyna Mountain-sorrel G5 S4 Native
Polygonum achoreum Leathery Knotweed G5 S4 Native
Polygonum amphibium Water Smartweed G5 S5 Native 6
Polygonum austiniae Austin's Knotweed G4 S3 Native SOC
Polygonum bistortoides American Bistort G5 S5 Native 6
Polygonum douglasii Douglas Knotweed G5 S4 Native 3
Polygonum engelmannii Engelmann's Knotweed G3G5 SNR Native Review
Polygonum erectum Erect Knotweed G5 SNR Native Review
Polygonum majus Large Knotweed G3G5 SNR Native Review
Polygonum minimum Leafy Dwarf Knotweed G5 S4 Native
Polygonum phytolaccifolium Poke Knotweed G5 S4 Native
Polygonum polygaloides White-margin Knotweed G4G5 S3S4 Native 4
Polygonum polygaloides ssp. kelloggii Kellogg's Knotweed G4G5T3T5 S3S4 Native
Polygonum punctatum Dotted Smartweed G5 SNR Native Review
Polygonum ramosissimum Bushy Knotweed G5 SU Unkn/Undt
Polygonum sawatchense Johnston's Knotweed G4G5 SNR Native Review
Polygonum spergulariiforme Scatter Knotweed G4? SU Native Review
Polygonum viviparum Alpine bistort G5 S4 Native 7
Rumex fueginus Sea-side Dock G5 SNR Native 6
Rumex hymenosepalus Canaigre Dock G5 SNR Native
Rumex occidentalis Western Dock G5 SNR Native
Rumex paucifolius Alpine Sheep Sorrel G5 S4 Native
Rumex salicifolius Willow Dock G5 SNR Native 7
Rumex venosus Veined Dock G5? S3S4 Native

Portulacaceae
Cistanthe umbellata Mt. Hood Pussy-paws G4G5 S4 Native
Claytonia arenicola Sand Springbeauty G4 S2 Native SOC
Claytonia cordifolia Heart-leaf Springbeauty G5 S4S5 Native
Claytonia lanceolata Springbeauty G5 S5 Native
Claytonia megarhiza Alpine Springbeauty G4G5 S3S4 Native
Claytonia multiscapa Rydberg's Springbeauty G4 S4 Native
Claytonia parviflora Little-flower Springbeauty G5 SNR Native
Claytonia perfoliata Miner's-lettuce G5 SNR Native 2
Claytonia sibirica Siberian Springbeauty G5 SNR Native 5
Lewisia columbiana Columbia Lewisia G4 S1S2 Native SOC
Lewisia pygmaea Alpine Bitteroot G5 S4 Native
Lewisia rediviva Bitterroot G5 S4S5 Native
Lewisia triphylla Three-leaf Bitterroot G4? S4 Native
Montia chamissoi Chamisso's Miner's-lettuce G5 SNR Native 4
Montia dichotoma Dwarf Miner's-lettuce G5 SNR Native 2
Montia linearis Linearleaf Miner's-lettuce G5 S4 Native
Montia parvifolia Little-leaf Miner's-lettuce G4G5 SNR Native 2

Primulaceae
Androsace chamaejasme Sweet-flower Rock-jasmine G5 S3S4 Native
Androsace filiformis Filiform Rockjasmine G4 SNR Native 2
Androsace occidentalis Western Rock-jasmine G5 S4S5 Native
Androsace septentrionalis Pygmy-flower Rock-jasmine G5 S5 Native
Centunculus minimus Chaffweed G5 S2 Native SOC
Dodecatheon conjugens Bonneville Shootingstar G5 S4 Native
Dodecatheon jeffreyi Jeffrey's Shootingstar G5 S4 Native 7
Dodecatheon pulchellum Few-flower Shootingstar G5 S5 Native 5
Douglasia conservatorum Bloom Peak Douglasia G2 S2 Native SOC
Douglasia montana Mountain Douglasia G4? S4 Native
Glaux maritima Sea Milkwort G5 S5 Native 5
Lysimachia ciliata Fringed Loosestrife G5 SNR Native 7
Lysimachia thyrsiflora Water Loosestrife G5 SNR Native 8
Primula alcalina Alkali Primrose G2 S2 Native SOC
Primula incana Mealy Primrose G4G5 S2 Native SOC 5
Primula parryi Parry's Primrose G4G5 S3 Native 8

Ranunculaceae
Aconitum columbianum Columbia Monkshood G5 S4? Native 5
Actaea rubra Red Baneberry G5 S4 Native 7
Anemone canadensis Canada Anemone G5 SU Native Review
Anemone cylindrica Long-fruited Anemone G5 S4? Native
Anemone drummondii var. lithophila Little Belt Mountain Thimbleweed G4 S4 Native
Anemone multifida Pacific Anemone G5 S4? Native
Anemone multifida var. multifida Pacific anemone G5T5 SNR Native
Anemone multifida var. tetonensis Teton Thimble-weed G4G5 S4? Native Review
Anemone occidentalis Western Pasqueflower G5 S4? Native
Anemone parviflora Small-flower Anemone G5 S4 Native 6
Anemone patens Pasqueflower G5 S4S5 Native
Anemone piperi Piper's Anemone G4 S4? Native
Aquilegia brevistyla Short-styled Columbine G5 S2 Native SOC
Aquilegia coerulea Colorado Columbine G5 SU Native Review 6
Aquilegia flavescens Yellow Columbine G5 S4 Native
Aquilegia formosa Sitka Columbine G5 S1S2 Native SOC 6
Aquilegia jonesii Jones' Columbine G4 S3S4 Native PSOC
Caltha leptosepala White Marsh-marigold G5 S4 Native 7
Clematis columbiana Columbian Virgin's-bower G5? S4? Native
Clematis columbiana var. columbiana Purple Virgin's-bower G5?T5? S2S3 Native Review
Clematis columbiana var. tenuiloba Slender-lobed Clematis G5?T4? S3? Native Review
Clematis hirsutissima Sugarbowls G4 S4 Native
Clematis ligusticifolia Western Virgin's-bower G5 S5 Native
Clematis occidentalis Purple Clematis G5 S4S5 Native
Coptis occidentalis Western Goldthread G4G5 S3S4 Native
Delphinium andersonii Anderson's Larkspur G5 SNA Unkn/Undt Review
Delphinium bicolor Little Larkspur G4G5 S4S5 Native
Delphinium bicolor ssp. calcicola Limestone Larkspur G4G5T3T4 S3S4 Native PSOC
Delphinium burkei Meadow Larkspur G4 S1S2 Native SOC
Delphinium depauperatum Slim Larkspur G5 S2? Native Review 7
Delphinium geyeri Geyer's Larkspur G5 SNA Unkn/Undt Review
Delphinium glaucescens Electric Peak Larkspur G3? S2S3 Native Review
Delphinium glaucum Pale Larkspur G5 S1? Native Review 6
Delphinium nuttallianum Nuttall's Larkspur G5 S3S4 Native
Delphinium occidentale Tall Larkspur G4 S4 Native
Myosurus apetalus Bristly Mousetail G5 S3 Native 4
Myosurus apetalus var. borealis Bristly Mousetail G5T3T5 SNR Native
Myosurus apetalus var. montanus Bristly Mousetail G5T3T5 SNR Native
Myosurus minimus Eastern Mousetail G5 S3S4 Native 4
Ranunculus abortivus Kidneyleaf Buttercup G5 SU Native Review 3
Ranunculus acriformis Sharpleaf Buttercup G5 S3? Native Review 6
Ranunculus adoneus Western Wild Buttercup G4G5 SU Unkn/Undt Review
Ranunculus alismifolius Water-plantain Buttercup G5 S3? Native Review 7
Ranunculus alismifolius var. alismellus Plantainleaf Buttercup G5T5? SNR Native
Ranunculus alismifolius var. alismifolius Plantainleaf Buttercup G5T5 SNR Native
Ranunculus alismifolius var. davisii Plantainleaf Buttercup G5T4? SNR Native
Ranunculus aquatilis White Water Buttercup G5 S4 Native 4
Ranunculus cardiophyllus Heart-leaved Buttercup G4G5 S2? Native SOC 9
Ranunculus cymbalaria Alkali Buttercup G5 S4 Native 3
Ranunculus eschscholtzii Eschscholtz's Buttercup G5 S4S5 Native 7
Ranunculus eschscholtzii var. eschscholtzii Eschscholtz's Buttercup G5T5 SNR Native
Ranunculus eschscholtzii var. eximius Tundra Buttercup G4Q S3 Native
Ranunculus eschscholtzii var. suksdorfii Suksdorf's Buttercup G5? S4S5 Native
Ranunculus flammula Lesser Spearwort G5 S4 Native 4
Ranunculus glaberrimus Sagebrush Buttercup G5 S5 Native 4
Ranunculus glaberrimus var. ellipticus Sagebrush Buttercup G5T5 SNR Native
Ranunculus glaberrimus var. glaberrimus Sagebrush Buttercup G5T5 SNR Native
Ranunculus gmelinii Small Yellow Buttercup G5 S4 Native 4
Ranunculus grayi Arctic Buttercup G4G5 S2 Native SOC 9
Ranunculus hyperboreus High-arctic Buttercup G5 S3 Native SOC 9
Ranunculus inamoenus Graceful Buttercup G5 S4 Native 6
Ranunculus jovis Jove's Buttercup G4 S4 Native
Ranunculus macounii Macoun's Buttercup G5 S4 Native 5
Ranunculus orthorhynchus Straightbeak Buttercup G5 S1S2 Native SOC 8
Ranunculus pedatifidus Northern Buttercup G5 S2? Native SOC 9
Ranunculus pensylvanicus Bristly Crowfoot G5 S3S4 Native Review
Ranunculus populago Mountain Buttercup G4 S3 Native Review 7
Ranunculus pygmaeus Dwarf Buttercup G5 S2S3 Native Review 9
Ranunculus rhomboideus Prairie Buttercup G5 SU Unkn/Undt Review
Ranunculus sceleratus Cursed Buttercup G5 S4 Native 4
Ranunculus uncinatus Woodland Buttercup G5 S4S5 Native 2
Thalictrum alpinum Alpine Meadowrue G5 S2 Native SOC 9
Thalictrum dasycarpum Purple Meadowrue G5 S4 Native 5
Thalictrum fendleri Fendler's Meadowrue G5 SU Unkn/Undt Review
Thalictrum occidentale Western Meadowrue G5 S5 Native 5
Thalictrum sparsiflorum Few-flower Meadowrue G5 SNR Native 5
Thalictrum venulosum Veined Meadowrue G5 S4 Native
Trautvetteria caroliniensis Carolina Tassel-rue G5 S3? Native Review 8
Trollius laxus Spreading Globeflower G4 S4S5 Native 7

Rhamnaceae
Ceanothus herbaceus New Jersey Tea G5 SH Native SOC
Ceanothus sanguineus Redstem Ceanothus G4G5 S3 Native
Ceanothus velutinus Snowbrush Ceanothus G5 S4S5 Native
Frangula purshiana Cascara False Buckthorn G4 S4 Native
Rhamnus alnifolia Alderleaf Buckthorn G5 S4 Native 4

Rosaceae
Agrimonia gryposepala Tall Hairy Groovebur G5 SU Native Review
Agrimonia striata Woodland Agrimony G5 SU Native Review
Amelanchier alnifolia Saskatoon Serviceberry G5 S5 Native
Amelanchier utahensis Utah Serviceberry G5 SU Native Review
Argentina anserina Silverweed cinquefoil G5 S4S5 Native 3
Cercocarpus ledifolius Curl-leaf Mountain-mahogany G5 S5 Native
Cercocarpus montanus Alderleaf mountain-mahogany G5 S1S2 Native SOC
Chamaerhodos erecta Rose Chamaerhodos G5 SNR Unkn/Undt
Comarum palustre Marsh Cinquefoil G5 S4 Native 7
Crataegus castlegarensis Castlegar Hawthorn G5 SNR Native Review
Crataegus chrysocarpa Fineberry Hawthorn G5 S3S4 Native
Crataegus douglasii Douglas's Hawthorn G5 S4? Native 5
Crataegus macracantha Fleshy Hawthorn G5 S4? Native
Crataegus okanaganensis Okanagan Valley Hawthorn GNR SNR Native Review
Crataegus okennonii O'Kennon's Hawthorn G2G4 SNR Native Review
Crataegus phippsii Phipps' Hawthorn G1G3 SNR Native Review
Crataegus suksdorfii Suksdorf's Hawthorn G4G5 SNR Native Review
Crataegus williamsii Williams' Hawthorn GNR SNR Native Review
Dryas drummondii Yellow Mountain-avens G5 S4 Native
Dryas integrifolia Entire-leaved Avens G5 S1S2 Native SOC
Dryas octopetala Eight-petal Mountain-avens G5 S5 Native
Fragaria vesca Woodland Strawberry G5 S5 Native
Fragaria virginiana Virginia Strawberry G5 S5 Native 3
Fragaria virginiana ssp. glauca Virginia Strawberry G5T5? SNR Native
Fragaria virginiana var. platypetala Virginia Strawberry G5T5? SNR Native
Geum aleppicum Yellow Avens G5 SNR Native 6
Geum canadense White Avens G5 SU Native Review
Geum macrophyllum Largeleaf Avens G5 S5 Native 5
Geum rivale Purple Avens G5 SNR Native 7
Geum rossii Ross Avens G5 S5 Native
Geum rossii var. rossii Ross Avens G5T5 S1? Native Review
Geum rossii var. turbinatum Slender-stemmed avens G5T4 S5 Native
Geum triflorum Prairie-smoke G5 S5 Native
Holodiscus discolor Cream-bush Oceanspray G5 S5 Native
Horkelia fusca Pine Woods Horkelia G5 SU Native Review
Ivesia gordonii Gordon's Ivesia G4? S4 Native
Ivesia tweedyi Tweedy's Ivesia G4 SNR Unkn/Undt Review
Kelseya uniflora One-flower Kelseya G5 S4 Native
Luetkea pectinata Segmented Luetkea G5 SNR Native
Petrophytum caespitosum Caespitose Rockmat G5 S5 Native
Physocarpus malvaceus Mallow-leaf Ninebark G4G5 S5 Native
Physocarpus monogynus Mountain Ninebark G4 S3S4 Native
Potentilla arguta Tall Cinquefoil G5 S4 Native
Potentilla biennis Biennial Cinquefoil G5 SNR Native 4
Potentilla bipinnatifida Tansy Cinquefoil G5? SNR Native
Potentilla brevifolia Short-leaved Cinquefoil G4 S2S3 Native SOC
Potentilla concinna Elegant cinquefoil G5? SNR Native Review
Potentilla diversifolia Diverse-leaf cinquefoil G5 S4S5 Native 6
Potentilla drummondii Drummond's cinquefoil G5 SNR Native Review
Potentilla fissa Big-flower Cinquefoil G4G5 SNR Native Review
Potentilla flabellifolia Fan-leaf Cinquefoil G5 SNR Native
Potentilla fruticosa Shrubby Cinquefoil G5 S4S5 Native 3
Potentilla glandulosa Sticky Cinquefoil G5 S4 Native 6
Potentilla gracilis Fanleaf Cinquefoil G5 S5 Native 4
Potentilla gracilis var. flabelliformis Slender cinquefoil G5? S4? Native
Potentilla gracilis var. pulcherrima Soft Cinquefoil G5 SNR Native
Potentilla hippiana Horse Cinquefoil G5 S4 Native
Potentilla hookeriana Hooker's Cinquefoil G4 SU Native Review
Potentilla hyparctica Low Arctic Cinquefoil G4G5 S2 Native SOC
Potentilla flabellifolia var. emarginata
Potentilla macounii Macoun's Cinquefoil G1G2 S1S2 Native Review
Potentilla multisecta Featherleaf cinquefoil G3G4Q S2? Native Review
Potentilla nivea Snow Cinquefoil G5 S3 Native
Potentilla nivea var. pentaphylla Five-leaf Cinquefoil G5T4 S3 Native SOC
Potentilla norvegica Norwegian Cinquefoil G5 SNR Unkn/Undt 1
Potentilla ovina Sheep Cinquefoil G5? SNR Native
Potentilla paradoxa Bushy Cinquefoil G5 SNR Native 5
Potentilla pensylvanica Pennsylvania Cinquefoil G5 SNR Native
Potentilla plattensis Platte Cinquefoil G4 S2 Native SOC
Potentilla rivalis Brook Cinquefoil G5 SNR Native 4
Potentilla rubricaulis Rocky Mountain Cinquefoil G4 SNR Native
Potentilla uniflora One-flowered Cinquefoil G5 S3S4 Native
Prunus americana American Plum G5 S4S5 Native
Prunus emarginata Bitter Cherry G5 S4? Native
Prunus pensylvanica Pin Cherry G5 S4? Native
Prunus pumila Sand Cherry G5 S1 Native SOC
Prunus virginiana Chokecherry G5 S5 Native 3
Purshia tridentata Antelope Bitterbrush G5 SNR Native
Rosa acicularis Prickly Rose G5 SNR Native
Rosa arkansana Prairie Rose G5 S5 Native
Rosa blanda Smooth Rose G5 SU Unkn/Undt Review
Rosa gymnocarpa Baldhip Rose G5 S4S5 Native
Rosa nutkana Nootka Rose G5 SNR Native
Rosa woodsii Woods' Rose G5 S5 Native
Rubus arcticus Nagoonberry G5 SU Native Review 10
Rubus idaeus Red Raspberry G5 S5 Native
Rubus idaeus ssp. idaeus American Red Raspberry G5T5 SNR Native
Rubus idaeus ssp. strigosus Grayleaf Red Raspberry G5T5 SNR Native
Rubus leucodermis White-stemmed Raspberry G5 SNR Native
Rubus parviflorus Thimbleberry G5 S5 Native
Rubus pedatus Five-leaf Dwarf Bramble G5 SNR Native
Rubus pubescens Dwarf Red Raspberry G5 SNR Native 7
Rubus ursinus Pacific Blackberry G5 S3S4 Native Review
Sanguisorba annua Prairie Burnet G4 SNR Native
Sibbaldia procumbens Creeping Sibbaldia G5 S4S5 Native
Sorbus scopulina Greene's Mountain-ash G5 S4S5 Native
Sorbus sitchensis Sitka Mountain-ash G5 S4 Native
Spiraea betulifolia White Spirea G5 S5 Native
Spiraea douglasii Douglas Spiraea G5 S3? Native Review 5
Spiraea splendens Rose Meadowsweet G5 S3S4 Native
Spiraea x pyramidata Pyramidal Spiraea GNA SNA Native Review
Waldsteinia idahoensis Idaho Barren Strawberry G3 S2S3 Native SOC

Rubiaceae
Galium aparine Catchweed Bedstraw G5 SNR Native
Galium bifolium Low Mountain Bedstraw G5 S4 Native
Galium boreale Northern Bedstraw G5 S5 Native 4
Galium mexicanum Mexican Bedstraw G5 SNR Native 2
Galium palustre Marsh Bedstraw G5 SU Unkn/Undt 5
Galium trifidum Small Bedstraw G5 S4 Native 6
Galium trifidum ssp. columbianum Threepetal Bedstraw G5T4T5 SNR Native
Galium trifidum ssp. subbiflorum Threepetal Bedstraw G5T5 SNR Native
Galium trifidum ssp. trifidum Threepetal Bedstraw G5T5 SNR Native
Galium triflorum Sweet-scent Bedstraw G5 S4S5 Native 6
Kelloggia galioides Kelloggia G5 SH Native SOC

Santalaceae
Comandra umbellata Bastard Toadflax G5 S5 Native
Geocaulon lividum Northern Toadflax G5 S3S4 Native PSOC

Sarcobataceae
Sarcobatus vermiculatus Black Greasewood G5 S5 Native

Saxifragaceae
Boykinia major Mountain Boykinia G5 S3S4 Native 7
Chrysosplenium tetrandrum Northern Golden-carpet G5 S3S4 Native 4
Conimitella williamsii William's Conimitella G3? S4 Native
Heuchera cylindrica Poker Alumroot G5 S5 Native
Heuchera cylindrica var. cylindrica Poker Alumroot G5T5 S4 Native
Heuchera cylindrica var. glabella Beautiful Alumroot G5T5 S5 Native
Heuchera grossulariifolia Gooseberry-leaf Alumroot G4 S4 Native
Heuchera parvifolia Littleleaf Alumroot G5 S4 Native
Heuchera richardsonii Richardson's Alumroot G5 S4 Native
Leptarrhena pyrolifolia Leather-leaf Saxifrage G5 S3S4 Native 8
Lithophragma glabrum Bulbous Woodland-star G4G5 S4S5 Native
Lithophragma parviflorum Small-flower Woodland-star G5 S5 Native
Lithophragma tenellum Slender Woodland-star G5 SU Native Review
Micranthes apetala Tiny Swamp Saxifrage G3Q S2? Native SOC
Micranthes ferruginea Rusty-hair Saxifrage G5 S4 Native 8
Micranthes idahoensis Idaho Saxifrage G4? S4 Native
Micranthes lyallii Red-stemmed Saxifrage G5 S4 Native 7
Micranthes nidifica Peak Saxifrage G4G5 S4 Native 7
Micranthes nivalis Alpine Saxifrage G4G5 SU Native Review
Micranthes occidentalis Western Saxifrage G5 S4S5 Native 6
Micranthes odontoloma Streambank Saxifrage G5 S4S5 Native 7
Micranthes oregana Bog Saxifrage G4G5 S4 Native 6
Micranthes rhomboidea Diamondleaf Saxifrage G4G5 S4 Native 7
Micranthes subapetala Yellowstone Saxifrage G3G4Q S4 Native
Micranthes tempestiva Storm Saxifrage G2 S2 Native SOC
Mitella breweri Feathery Mitrewort G5 S4 Native 7
Mitella caulescens Creeping Mitrewort G5 S3S4 Native Review
Mitella nuda Naked Mitrewort G5 S4 Native 8
Mitella pentandra Fivestamen Mitrewort G5? S4S5 Native 7
Mitella stauropetala Side-flower Mitrewort G5 S4S5 Native 6
Mitella trifida Pacific Mitrewort G5 S4 Native
Parnassia fimbriata Fringed Grass-of-Parnassus G5 S4S5 Native 7
Parnassia kotzebuei Kotzebue's Grass-of-Parnassus G5 S3S4 Native 9
Parnassia palustris Marsh Grass-of-Parnassus G5 S3S4 Native
Parnassia palustris var. montanensis Mtn. Grass-of-Parnassus G5T3T5 SNR Native Review
Parnassia palustris var. parviflora Smallflower Grass-of-Parnassus G5T4 SNR Native Review 9
Saxifraga adscendens Ascending Saxifrage G5 S4 Native 6
Saxifraga bronchialis Matte Saxifrage G5 S4 Native
Saxifraga cernua Nodding Saxifrage G4 S3S4 Native 8
Saxifraga cespitosa Tufted Saxifrage G5 S4 Native 6
Saxifraga chrysantha Golden Saxifrage G4 SU Native Review
Saxifraga flagellaris Spider Saxifrage G5 SNR Native Review
Saxifraga hirculus Yellow Marsh Saxifrage G5 S1S2 Native SOC
Saxifraga hyperborea Pygmy Saxifrage G5 SNR Native Review
Saxifraga mertensiana Mertens' Saxifrage G5 S3S4 Native 7
Saxifraga oppositifolia Purple Mountain Saxifrage G4G5 S4 Native
Saxifraga rivularis Alpine Brook Saxifrage G5? SNR Native Review 8
Saxifraga tolmiei Tolmie Saxifrage G5 S3S4 Native Review
Suksdorfia ranunculifolia Buttercup-leaf Suksdorfia G5 S4 Native 7
Suksdorfia violacea Violet Suksdorfia G4 S3S4 Native 8
Sullivantia hapemanii Wyoming Sullivantia G3 S2 Native SOC
Telesonix heucheriformis False Saxifrage G4 S4 Native
Tellima grandiflora Large Fringe-cup G5 S3? Native Review
Tiarella trifoliata Lace Foam-flower G5 S4S5 Native

Scrophulariaceae
Scrophularia lanceolata Hare Figwort G5 SNR Native 4

Solanaceae
Nicotiana attenuata Coyote Tobacco G4 SNR Native
Physalis hederifolia Ivyleaf Ground-cherry G5? SU Unkn/Undt Review
Physalis heterophylla Clammy Ground-cherry G5 SU Native Review
Physalis longifolia Longleaf Ground-cherry G5 SU Native Review
Physalis pumila ssp. hispida Prairie Ground-cherry G5 SNR Unkn/Undt Review
Solanum rostratum Buffalo Bur G5? SNR Unkn/Undt
Solanum triflorum Cut-leaf Nightshade G5 SNR Native

Valerianaceae
Plectritis macrocera White Plectritis G5 S3S4 Native
Valeriana acutiloba Cordilleran Valerian G5 SNR Native review
Valeriana dioica Wood Valerian G5 S5 Native 5
Valeriana edulis Hairy Valerian G5 S4S5 Native 7
Valeriana occidentalis Small-flower Valerian G5 S4 Native 7
Valeriana scouleri Scouler's Valerian G4 SNR Unkn/Undt
Valeriana sitchensis Sitka Valerian G5 S5 Native 7

Verbenaceae
Verbena bipinnatifida Dakota Vervain G5 SNA Unkn/Undt
Glandularia bipinnatifida
Verbena bracteata Large-bract verbena G5 S5 Native
Verbena hastata Swamp verbena G5 SU Native Review
Verbena stricta Hoary verbena G5 SU Unkn/Undt Review

Violaceae
Viola adunca Sand Violet G5 S5 Native 5
Viola canadensis Canada Violet G5 S4 Native
Viola glabella Smooth Yellow Woodland Violet G5 S4 Native
Viola macloskeyi Smooth White Violet G5 S3S4 Native 8
Viola nephrophylla Northern Bog Violet G5 S3S4 Native 8
Viola nuttallii Nuttall's Violet G5 S4 Native
Viola nuttallii var. praemorsa Upland Yellow Violet G5 SNR Native
Viola nuttallii var. vallicola Valley Violet G5? SNR Native
Viola orbiculata Roundleaf Violet G5 S5 Native
Viola palustris Alpine Marsh Violet G5 S3S4 Native 7
Viola pedatifida Prairie Violet G5 SNA Unkn/Undt Review
Viola purpurea Pine Violet G5 SU Native Review
Viola renifolia Kidney-leaf White Violet G5 S3? Native review 8
Viola selkirkii Great-spurred Violet G5? S2 Native SOC
Viola septentrionalis Northern Blue Violet G5 S1? Native Review

Vitaceae
Parthenocissus vitacea Woodbine G5 SU Native Review
Vitis riparia Riverbank Grape G5 SU Native Review 5

Monocotyledoneae

Agavaceae
Yucca glauca Small Soapweed Yucca G5 S4S5 Native

Iridaceae
Iris missouriensis Western Blue Iris G5 S4 Native 2
Sisyrinchium idahoense Idaho Blue-eyed-grass G5 SNR Native Review 6
Sisyrinchium montanum Strict Blue-eyed-grass G5 S4 Native 6
Sisyrinchium septentrionale Northern Blue-eyed-grass G3G4 S1S2 Native SOC 8

Liliaceae
Allium acuminatum Tapertip Onion G5 S2S3 Native SOC
Allium brandegeei Brandegee's Onion G4 SU Unkn/Undt Review
Allium brevistylum Short-stem Onion G4 S4S5 Native 6
Allium canadense Meadow Onion G5 SU Unkn/Undt Review
Allium cernuum Nodding Onion G5 S5 Native
Allium columbianum Columbia Onion G3 S1 Native SOC
Allium fibrillum Fringed Onion G4 S4 Native
Allium geyeri Geyer's Onion G4G5 S4 Native
Allium geyeri var. geyeri Geyer's Onion G4G5T4 SU Native Review
Allium geyeri var. tenerum Geyer's Bulbil Onion G4G5T3T5 S3? Native
Allium parvum Small Onion G5 S2S3 Native SOC
Allium schoenoprasum Chives G5 S4 Native 6
Allium simillimum Dwarf Onion G4 S2? Native SOC
Allium textile White Wild Onion G5? S4 Native
Calochortus apiculatus Baker Mariposa Lily G4 S3S4 Native
Calochortus bruneaunis Bruneau Mariposa Lily G5 S1S3 Native SOC
Calochortus elegans Elegant Mariposa Lily G3G4 S3S4 Native
Calochortus eurycarpus Big-pod Mariposa Lily G4 S3S4 Native
Calochortus gunnisonii Gunnison's Mariposa-lily G5 SU Native Review
Calochortus macrocarpus Green-band Mariposa Lily G5 SU Native Review
Calochortus nuttallii Nuttall's Mariposa Lily G5 SU Native Review
Camassia quamash Common Camas G5 S4S5 Native 6
Clintonia uniflora Queencup Beadlily G4G5 S4 Native
Erythronium grandiflorum Glacier Lily G5 S5 Native
Erythronium grandiflorum var. candidum White Glacier Lily G5T3T4 S3? Native Review
Erythronium grandiflorum var. grandiflorum Glacier-lily G5T5 S5 Native
Fritillaria atropurpurea Chocolate Lily G5 S4 Native
Fritillaria pudica Yellowbells G5 S5 Native
Leucocrinum montanum Mountain Star-lily G5 S4 Native
Lilium columbianum Columbia Lily G4G5 S2S3 Native Review
Lilium philadelphicum Wood Lily G5 S3? Native Review 9
Lloydia serotina Common Alpine-lily G5 S4 Native 7
Maianthemum canadense Wild Lily-of-the-valley G5 SH Native SOC
Maianthemum trifolium Three-leaf Solomon's-plume G5 SU Unkn/Undt Review
Prosartes hookeri Hooker's Fairybells G5 S4 Native
Prosartes trachycarpa Rough-fruited Fairybells G5 S4 Native
Smilacina racemosa False Solomon's-seal G5 S5 Native 4
Smilacina stellata Starry False Solomon's-seal G5 S5 Native 4
Stenanthium occidentale Western Featherbells G4 S4 Native 7
Streptopus amplexifolius Clasping Twisted-stalk G5 S4S5 Native 7
Streptopus lanceolatus Rosy Twisted-stalk G5 SNR Unkn/Undt Review
Tofieldia pusilla Small Tofieldia G5 S2 Native SOC
Triantha occidentalis Western False Asphodel G5 S3S4 Native 7
Trillium ovatum Western Trillium G5 S4S5 Native
Triteleia grandiflora Large-flower Triteleia G4G5 S4 Native
Veratrum californicum California False-hellebore G5 S2 Native SOC
Veratrum viride American False Hellebore G5 S4 Native 7
Xerophyllum tenax Beargrass G4G5 S5 Native 8
Zigadenus elegans Mountain Deathcamas G5 S4 Native
Zigadenus paniculatus Foothill Deathcamas G5 SU Unkn/Undt Review
Zigadenus venenosus Meadow Deathcamas G5 S4S5 Native 5

Poaceae
Agrostis borealis Northern Bentgrass G5 S3? Native Review
Agrostis exarata Spike Bentgrass G5 S4S5 Native 3
Agrostis humilis Mountain Bentgrass G4 S4 Native 8
Agrostis idahoensis Idaho Bentgrass G5 SU Native Review
Agrostis oregonensis Oregon Bentgrass G4 SU Native Review
Agrostis pallens Leafy Bentgrass G5 SU Native Review
Agrostis scabra Rough Bentgrass G5 S4S5 Native 2
Agrostis thurberiana Thurber's Bentgrass G5 SU Native Review
Agrostis variabilis Variable Bentgrass G5 SU Native Review
Alopecurus aequalis Short-awn Foxtail G5 S4? Native 4
Alopecurus alpinus Mountain Foxtail G5 S4 Native 6
Alopecurus carolinianus Tufted Foxtail G5 SNA Unkn/Undt 4
Andropogon gerardii Big Bluestem G5 S4 Native
Andropogon hallii Sand Bluestem G4 SU Native Review
Aristida purpurea Purple Three-awn Grass G5 S4S5 Native
Beckmannia syzigachne American Sloughgrass G5 S4 Native 4
Bouteloua barbata Six Weeks Gramma G5 SU Native
Bouteloua curtipendula Side-oats Grama G5 S4S5 Native
Bouteloua gracilis Blue Gramma G5 S5 Native
Bromus carinatus California Brome G5 S4 Native 5
Bromus ciliatus Fringed Brome G5 S4S5 Native 6
Bromus latiglumis Broad-glumed Brome G5 SU Unkn/Undt Review
Bromus polyanthus Basin Brome G5 SU Unkn/Undt Review
Bromus porteri Porter's Brome G5 S4? Native
Bromus vulgaris Narrow-flowered Brome G5 S4? Native Review
Buchloe dactyloides Buffalo Grass G4G5 S4? Native
Calamagrostis canadensis Blue-joint reedgrass G5 S5 Native 5
Calamagrostis koelerioides Dense Pine reedgrass G5 SU Native Review
Calamagrostis montanensis Plains reedgrass G5 S4? Native
Calamagrostis purpurascens Purple reedgrass G5? S4? Native
Calamagrostis rubescens Pinegrass G5 S5 Native
Calamagrostis scopulorum Ditch reedgrass G5 SU Native Review
Calamagrostis stricta Slimstem reedgrass G5 S4? Native 6
Calamagrostis tweedyi Cascade reedgrass G3 S3 Native SOC
Calamovilfa longifolia Prairie Sandreed G5 S5 Native
Catabrosa aquatica Brook Grass G5 S4S5 Native 3
Cinna arundinacea Stout Wood Reed-grass G5 SU Native Review
Cinna latifolia Drooping Woodreed G5 S4 Native
Danthonia californica California Oatgrass G5 S4 Native
Danthonia intermedia Timber Oatgrass G5 S4S5 Native 5
Danthonia parryi Parry's Oatgrass G5 SU Native Review
Danthonia spicata Poverty Oatgrass G5 SU Native Review
Danthonia unispicata Few-flowered Oatgrass G5 S4 Native
Deschampsia cespitosa Tufted Hairgrass G5 S5 Native 7
Deschampsia danthonioides Annual Hairgrass G5 SU Native Review 5
Deschampsia elongata Slender Hairgrass G5 S4 Native 4
Dichanthelium acuminatum Panic Grass G5 SU Native Review 9
Dichanthelium oligosanthes Few-flowered Panic-grass G5 S1? Native
Dichanthelium oligosanthes var. scribnerianum Scribner's Panic Grass G5T5 S1S2 Native SOC
Dichanthelium wilcoxianum Wilcox's Panic Grass G5 S3? Native Review
Distichlis spicata Saltgrass G5 S5 Native 5
Echinochloa muricata Rough Barnyard Grass G5 SU Native Review
Elymus albicans Montana Wheatgrass G5? SNR Native
Elymus canadensis Canada Wildrye G5 S4 Native 5
Elymus cinereus Great Basin Wildrye G5 S4 Native 5
Elymus elymoides Bottlebrush Squirrel-tail G5 S5 Native
Elymus flavescens Sand Wildrye G4 S1S2 Native SOC
Elymus glaucus Blue Wildrye G5 S4S5 Native 5
Elymus innovatus Northern Wildrye G5 S2 Native SOC
Elymus lanceolatus Thickspike Wheatgrass G5 S5 Native
Elymus scribneri Scribner's Wildrye G5 S4? Native
Elymus smithii Western Wheatgrass G5 S5 Native 3
Elymus spicatus Bluebunch Wheatgrass G5 S5 Native
Elymus submuticus Awnless Wildrye G4G5 SU Native Review 6
Elymus trachycaulus Slender Wheatgrass G5 S4S5 Native 5
Elymus triticoides Beardless Wildrye G4G5 SU Native Review
Elymus virginicus Virginia Wildrye G5 SU Unkn/Undt Review
Eragrostis hypnoides Teal Lovegrass G5 SU Native Review 4
Eragrostis pectinacea Purple Lovegrass G5 SU Native Review 4
Festuca baffinensis Baffin Fescue G5 SU Native Review
Festuca brachyphylla Shortleaf Fescue G5 SU Native Review
Festuca campestris Rough Fescue G5? S5 Native
Festuca hallii Plains Rough Fescue G4 SNR Native Review
Festuca idahoensis Idaho Fescue G5 S5 Native 4
Festuca minutiflora Smallflower Fescue G5 SNR Native
Festuca occidentalis Western Fescue G5 S4 Native
Festuca rubra Red Fescue G5 SU Native/Exot 1
Festuca saximontana Rocky Mountain Fescue G5 SU Native Review
Festuca subulata Nodding Fescue G5 S3S4 Native 7
Festuca viridula Mountain Fescue G5 S4 Native
Festuca viviparoidea Northern Fescue G4G5 S2? Native SOC
Glyceria borealis Boreal Mannagrass G5 S4 Native 6
Glyceria elata Tall Mannagrass G4G5 S4 Native
Glyceria grandis American Mannagrass G5 S4 Native 7
Glyceria striata Fowl Mannagrass G5 S4 Native 6
Helictotrichon hookeri Spike-oat G5 SU Native Review
Hierochloe hirta Northern Sweet Grass G5 S3S4 Native 8
Hordeum brachyantherum Meadow Barley G5 S4 Native 5
Hordeum jubatum Foxtail Barley G5 S5 Native 2
Hordeum pusillum Little Barley G5 S4 Native
Koeleria macrantha Prairie Junegrass G5 S5 Native
Leersia oryzoides Rice Cutgrass G5 S2? Native Review 8
Leucopoa kingii Spike Fescue G5 S4 Native
Melica bulbosa Oniongrass G5 S3S4 Native Review
Melica smithii Smith's Melicgrass G4 S1? Native Review
Melica spectabilis Showy Oniongrass G5 S4 Native 7
Melica subulata Alaskan Oniongrass G5 SU Native Review
Monroa squarrosa False Buffalograss G5 SU Native Review
Muhlenbergia andina Foxtail Muhly G4 S3? Native Review
Muhlenbergia asperifolia Alkali Muhly G5 S4 Native 7
Muhlenbergia cuspidata Plains Muhly G4 SU Native Review
Muhlenbergia filiformis Pullup Muhly G5 S3? Native Review 4
Muhlenbergia glomerata Spike Muhly G5 SU Native Review 8
Muhlenbergia mexicana Wirestem Muhly G5 SU Native Review
Muhlenbergia minutissima Annual Muhly G5 SU Native Review 2
Muhlenbergia montana Mountain Muhly G5 SNA Unkn/Undt
Muhlenbergia racemosa Marsh Muhly G5 S3S4 Native Review
Muhlenbergia richardsonis Mat Muhly G5 SU Native Review 4
Oryzopsis asperifolia Roughleaf Ricegrass G5 SU Native Review
Oryzopsis contracta Contracted Indian Ricegrass G3G4 S3? Native Review
Oryzopsis exigua Little Ricegrass G5 SU Native Review
Oryzopsis hymenoides Indian Ricegrass G5 S5 Native
Oryzopsis micrantha Littleseed Ricegrass G5 SU Native Review
Panicum capillare Witch Panicgrass G5 S4 Native 1
Panicum virgatum Switchgrass G5 S3? Native Review
Phippsia algida Ice Grass G5 S2S3 Native SOC 10
Phleum alpinum Mountain Timothy G5 S4S5 Native 7
Phragmites australis Common Reed G5 S4 Native 4
Poa abbreviata ssp. pattersonii Patterson's Bluegrass G5T5 SU Native Review
Poa alpina Alpine Bluegrass G5 S4 Native 5
Poa arctica Arctic Bluegrass G5 S2S3 Native Review
Poa arida Prairie Bluegrass G5 S3? Native Review 4
Poa arnowiae Short-leaved Bluegrass G4 SU Native Review
Poa cusickii Cusick's Bluegrass G5 SNR Native
Poa fendleriana Muttongrass G5 SU Native Review
Poa glauca White Bluegrass G5 SU Native Review
Poa interior Inland Bluegrass G5 SU Native Review
Poa laxa Mt. Washington Bluegrass G5? SU Unkn/Undt Review
Poa laxa ssp. banffiana Banff Loose-flowered Bluegrass G5?T1 S1 Native SOC
Poa leptocoma Bog Bluegrass G5 S3? Native Review 8
Poa lettermanii Letterman's Bluegrass G4 S3S4 Native Review
Poa palustris Fowl Bluegrass G5 S5 Native/Exot 2
Poa reflexa Nodding Bluegrass G5 SU Native Review
Poa secunda Sandberg Bluegrass G5 S5 Native 3
Poa stenantha Narrow-flower Bluegrass G5 SU Native Review
Poa wheeleri Wheeler's Bluegrass G5? S4S5 Native
Puccinellia lemmonii Lemmon's Alkaligrass G4 S1S2 Native SOC
Puccinellia nuttalliana Nuttall's Alkali Grass G5 S5 Native 6
Puccinellia pauciflora Pale Manna Grass G5 S4 Native 7
Schedonnardus paniculatus Tumble Grass G5 SU Native Review
Schizachne purpurascens Purple Oat G5 SU Native Review
Schizachyrium scoparium Little Bluestem G5 S4S5 Native
Scolochloa festucacea Sprangletop G5 S1? Native Review
Sorghastrum nutans Indiangrass G5 SNR Native
Spartina gracilis Alkali Cordgrass G5 S3S4 Native Review 6
Spartina pectinata Prairie Cordgrass G5 S3S4 Native Review 6
Sphenopholis intermedia Slender Wedgegrass G5 S1S3 Native SOC
Sphenopholis obtusata Prairie Wedgegrass G5 S4 Native 7
Sporobolus airoides Alkali Sacaton G5 S3S4 Native Review 7
Sporobolus compositus Tall Dropseed G5 SH Native SOC
Sporobolus cryptandrus Sand Dropseed G5 S4S5 Native
Sporobolus heterolepis Prairie Dropseed G5 SU Native Review
Sporobolus neglectus Small Dropseed G5 S1S2 Native SOC
Sporobolus vaginiflorus Sheathed Dropseed G5 SU Unkn/Undt
Stipa comata Needle-and-Thread G5 S5 Native
Stipa curtiseta Western Porcupine Grass G5 SU Native Review
Stipa lettermanii Letterman's Needlegrass G5 S1S3 Native SOC
Stipa nelsonii Nelson's Needlegrass G5 S4 Native 6
Stipa nelsonii ssp. dorei Columbia Needlegrass G5T5? SU Native Review
Stipa nelsonii ssp. nelsonii Nelson's Needlegrass G5T5 SU Native Review
Stipa nevadensis Nevada Needlegrass G4 SU Unkn/Undt Review
Stipa occidentalis Western Needlegrass G5 SNR Native Review
Stipa pinetorum Pineforest Needlegrass G4 SU Native Review
Stipa richardsonii Richardson's Needlegrass G5 S4 Native
Stipa spartea Porcupine Needlegrass G5 SU Native Review
Stipa thurberiana Thurber's Needlegrass G5 SU Native
Stipa viridula Green Needlegrass G5 S4 Native
Trisetum canescens Nodding Trisetum G5 S4 Native
Trisetum cernuum Tall Trisetum GNR S4 Native
Trisetum spicatum Narrow False Oats G5 S4 Native
Trisetum wolfii Beardless Oats G4 S4 Native
Trisetum x orthochaetum Missoula County Oats GNA SNA Native Review
Vahlodea atropurpurea Mountain Hairgrass G5 S4 Native 7
Vulpia microstachys Small Six-weeks Fescue G5 SU Unkn/Undt Review
Vulpia octoflora Six-weeks Fescue G5 S4? Native




OTHER SOIL NUTRIENT and SOIL ORGANIC MATTER THRESHOLDS--

Top 99 Arizona native plant thresholds

Top California <1000 feet elevation non-serpentine native plant thresholds

Top California + 1000 feet elevation non-serpentine native plant thresholds

Top California Serpentine soil native plant thresholds

Top 200 Colorado and Utah native plant thresholds

Top 100 Great Basin native plant thresholds

Top 82 Idaho native plant thresholds

Top 70 Kansas native plant thresholds

Top 150 New Mexico Native Grass thresholds



Updated January 1, 2019