When informational pages on plants of interest exist through other organizations we provide links directly to them.  The organization’s name is listed in the right hand column.  We encourage people to check out their websites as they provide much interesting information on species of concern to their state.

Scientific Name	Common Name	Federal Listing	Oregon State Listing	External Link
Abronia umbellata ssp. breviflora	Pink sand verbena	Species of Concern	Endangered	CalFlora
Amsinckia carinata	Malheur Valley fiddleneck	Candidate	Threatened
Artemisia campestris ssp. borealis var. wormskioldii	Northern wormwood	Candidate	Endangered	Washington Natural Heritage Program
Aster curtus	White-topped aster	Species of Concern	Threatened	Washington Natural Heritage Program
Aster vialis	Wayside aster		Threatened
Astragalus applegatei	Applegate's milk-vetch	Endangered	Endangered
Astragalus collinus var. laurentii	Lawrence milk-vetch	Candidate	Threatened
Astragalus diaphanus var. diurnus	Transparent milk-vetch	Candidate	Threatened
Astragalus mulfordiae	Mulford's milk-vetch	Candidate	Endangered
Astragalus peckii	Peck's milk-vetch	Proposed Endangered	Threatened
Astragalus sterilis	Sterile milk-vetch	Candidate	Threatened
Astragalus tyghensis	Tygh Valley milk-vetch	Candidate	Threatened
Botrychium pumicolsa	Pumice grape-fern	Candidate	Threatened
Calochortus coxii	Crinite mariposa-lily		Endangered
Calochortus howellii	Howell's mariposa-lily		Threatened
Calochortus indecorus	Sexton Mountain mariposa-lily		Endangered
Calochortus umpquaensis	Umpqua mariposa-lily	Removed from Candidate	Endangered
Castilleja levisecta	Golden paintbrush	Threatened	Endangered	Washington Natural Heritage Program
Cordylanthus maritimus ssp. palustris	Saltmarsh bird's-beak	Species of Concern	Endangered	CalFlora
Delphinium leucophaeum	Pale larkspur	Species of Concern	Endangered	Washington Natural Heritage Program
Delphinium pavonaceum	Peacock larkspur	Candidate	Endangered
Erigeron decumbens var. decumbens	Willamette daisy	Endangered	Endangered
Eriogonum chrysops	Golden buckwheat	Candidate	Threatened
Eriogonum crosbyae	Crosby's buckwheat	Candidate	Threatened
Erythronium elegans	Coast Range fawn lily		Threatened
Fritillaria gentneri	Gentner's fritillary	Proposed Endangered	Endangered
Gratiola heterosepala	Boggs Lake hedge-hyssop		Threatened	CalFlora
Hackelia cronquistii	Conquist's stickseed	Candidate	Threatened
Haplopappus radiatus	Snake River goldenweed	Candidate	Endangered
Hastingsia bracteosa	Large-flowered rush lily		Threatened
Ivesia rhypara var. rhypara	Grimy ivesia		Endangered
Lepidium davisii	Davis' peppergrass	Candidate	Threatened
Lilium occidentale	Western lily	Endangered	Endangered
Limnanthes floccosa ssp pumila	Dwarf meadowfoam		Threatened
Limnanthes floccosa ssp. grandiflora	Large-flowered wooly meadowfoam	Candidate	Endangered
Lomatium bradshawii	Bradshaw's desert-parsley	Endangered	Endangered
Lomatium cookii	Cook's desert parsley	Candidate	Endangered
Lomatium erythrocarpum	Red-fruited lomatium	Candidate	Endangered	Center for Plant Conservation
Lomatium greenmanii	Greenman's desert parsley	Candidate	Threatened
Luina serpentina	Colonial luina	Candidate	Threatened
Lupinus cusickii	Cusick's lupine	Candidate	Endangered
Lupinus sulphureus var. kincaidii	Kincaid's sulfur lupine	Threatened	Threatened
Mentzelia mollis	Smooth mentzelia	Candidate	Endangered
Mentzelia packardiae	Packard's mentzelia	Candidate	Threatened
Microseris howellii	Howell'smicroseris		Threatened
Mimulus patulus	Stalked-leaved monkey-flower	Candidate	Threatened
Mirabilis macfarlanei	MacFarlane's four-o'clock	Threatened	Endangered	Idaho Conservation Data Center
Oenothera wolfii	Wolf's evening -primrose	Species of Concern	Threatened	CalFlora
Phacelia argentea	Silvery phacelia	Species of Concern	Threatened	CalFlora
Plagiobothrys hirtus	Rough popcorn flower	Endangered	Endangered
Plagiobothrys lamprocarpus	Shiny-fruited allocarya		Endangered
Pleuropogon oregonus	Oregon semaphoregrass	Candidate	Threatened
Ranunculus reconditus	Obscure buttercup	Candidate	Endangered	Washington Natural Heritage Program
Senecio ertterae	Ertter's senecio	Candidate	Threatened
Sidalcea nelsoniana	Nelson's checker-mallow	Threatened	Threatened	Washington Natural Heritage Program
Silene douglasii var. oraria	Cascade Head catchfly		Threatened
Silene spaldingii	Spalding's silene	Candidate	Endangered	Washington Natural Heritage Program
Stephanomeria malheurensis	Malheur wire-lettuce	Endangered	Endangered
Thelypodium eucosmum	Arrow-leaf thelypody	Candidate	Threatened
Thelypodium howellii ssp. spectabilis	Howell's thelypody	Threatened	Endangered
Trifolium owyheense	Owyhee clover	Candidate	Endangered

Sources

USFWS Division of Endangered Species USFWS Federal Register Proposed Rules. Vol. 64, No. 205, 1999. Oregon Department of Agriculture – Endangered Species Act  603-073-0070 1995 Plants: Wildflowers and Endangered, Threatened and Candidate Species.

 

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