Baker
| Hackelia cronquistii | Cronquist's stickseed
| Threatened
|
| Lomatium erythrocarpum | Red-fruited lomatium
| Endangered
|
|
Lupinus lepidus var.
cusickii | Cusick's lupine
| Endangered
|
|
Pyrrocoma radiata | Snake River goldenweed
| Endangered
|
| Rorippa columbiae | Columbia yellowcress
| Endangered |
|
Thelypodium howellii ssp.
spectabilis | Howell's spectacular thelypody
| Endangered
|
Benton
|
Delphinium pavonaceum | Peacock larkspur
| Endangered
|
|
Erigeron decumbens | Willamette daisy
| Endangered
|
| Howellia aquatilis | Water howellia
| Threatened
|
| Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
|
Lomatium bradshawii | Bradshaw's desert parsley
| Endangered
|
|
Lupinus oreganus | Kincaid's lupine
| Threatened
|
|
Navarretia willamettensis | Willamette navarretia
| Endangered
|
|
Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|
| Sisyrinchium hitchcockii | Hitchcock's blue-eyed grass
| Endangered
|
Clackamas
| Delphinium leucophaeum | White rock larkspur
| Endangered
|
| Delphinium pavonaceum | Peacock larkspur
| Endangered
|
| Erigeron decumbens | Willamette daisy
| Endangered
|
| Howellia aquatilis | Water howellia
| Threatened
|
|
Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
|
Sericocarpus rigidus | White-topped aster
| Threatened
|
| Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|
Clatsop
|
Abronia umbellata var.
breviflora | Pink sandverbena
| Endangered
|
Columbia
| Howellia aquatilis | Water howellia
| Threatened
|
| Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|
Coos
| Abronia umbellata var.
breviflora | Pink sandverbena
| Endangered
|
|
Chloropyron maritimum ssp.
palustre | Point Reyes bird's-beak
| Endangered
|
|
Gilia millefoliata | Seaside gilia
| Endangered
|
| Lilium occidentale | Western lily
| Endangered
|
| Phacelia argentea | Silvery phacelia
| Threatened
|
Crook
|
Lomatium ochocense | Ochoco lomatium
| Endangered
|
| Rorippa columbiae | Columbia yellowcress
| Endangered |
Curry
| Abronia umbellata var.
breviflora | Pink sandverbena
| Endangered
|
|
Arabis mcdonaldiana | McDonald's rockcress
| Endangered
|
| Calochortus howellii | Howell's mariposa lily
| Threatened
|
|
Castilleja mendocinensis | Mendocino coast paintbrush
| Endangered |
| Erigeron stanselliae | Stansell's daisy
| Endangered
|
| Gilia millefoliata | Seaside gilia
| Endangered
|
| Lasthenia ornduffii | Large-flowered goldfields
| Endangered
|
| Lilium occidentale | Western lily
| Endangered
|
| Microseris howellii | Howell's microseris
| Threatened
|
|
Oenothera wolfii | Wolf's evening-primrose
| Threatened |
| Phacelia argentea | Silvery phacelia
| Threatened
|
Deschutes
| Astragalus peckii | Peck's milkvetch
| Threatened
|
|
Botrychium pumicola | Pumice grape-fern
| Threatened
|
|
Pinus albicaulis | Whitebark pine
| Threatened
|
Douglas
|
Abronia umbellata var.
breviflora | Pink sandverbena
| Endangered
|
| Calochortus coxii | Crinite mariposa lily
| Endangered
|
| Calochortus umpquaensis | Umpqua mariposa lily
| Endangered
|
| Eucephalus vialis | Wayside aster
| Threatened
|
|
Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
| Lupinus oreganus | Kincaid's lupine
| Threatened
|
|
Meconella oregana | White fairy poppy
| Threatened
|
|
Plagiobothrys hirtus | Rough popcornflower
| Endangered
|
|
Sisyrinchium hitchcockii | Hitchcock's blue-eyed grass
| Endangered
|
Gilliam
|
Astragalus collinus var.
laurentii | Lawrence's milkvetch
| Threatened
|
Grant
|
Astragalus diaphanus var.
diurnus | South Fork John Day milkvetch
| Threatened
|
|
Thelypodium eucosmum | Arrow-leaf thelypody
| Threatened
|
Harney
| Eriogonum crosbyae | Crosby's buckwheat
| Threatened
|
| Rorippa columbiae | Columbia yellowcress | Endangered |
|
Stephanomeria malheurensis | Malheur wire-lettuce
| Endangered
|
Hood River
| Meconella oregana | White fairy poppy
| Threatened
|
Jackson
|
Calochortus umpquaensis | Umpqua mariposa lily
| Endangered
|
|
Eucephalus vialis | Wayside aster
| Threatened
|
| Fritillaria gentneri | Gentner's fritillary
| Endangered
|
|
Limnanthes pumila ssp.
grandiflora | Big-flowered wooly meadowfoam
| Endangered
|
|
Limnanthes pumila ssp.
pumila | Dwarf meadowfoam
| Threatened
|
| Lomatium cookii | Cook's desert parsley
| Endangered
|
| Meconella oregana | White fairy poppy
| Threatened
|
| Rorippa columbiae | Columbia yellowcress
| Endangered |
| Pinus albicaulis | Whitebark pine
| Threatened
|
Jefferson
| NONE | | |
Josephine
| Arabis mcdonaldiana | McDonald's rockcress
| Endangered
|
| Calochortus howellii | Howell's mariposa lily
| Threatened
|
| Calochortus indecorus | Sexton Mountain mariposa lily
| Endangered
|
|
Calochortus umpquaensis | Umpqua mariposa lily
| Endangered
|
| Eucephalus vialis | Wayside aster
| Threatened
|
|
Fritillaria gentneri | Gentner's fritillary
| Endangered
|
| Hastingsia bracteosa | Large-flowered rush lily
| Threatened
|
| Lomatium cookii | Cook's desert parsley
| Endangered
|
|
Microseris howellii | Howell's microseris
| Threatened
|
|
Plagiobothrys lamprocarpus | Shiny-fruited allocarya
| Endangered
|
Klamath
| Astragalus applegatei | Applegate's milkvetch
| Endangered
|
|
Astragalus lemmonii | Lemmon's milkvetch
| Threatened
|
| Astragalus peckii | Peck's milkvetch
| Threatened
|
|
Botrychium pumicola | Pumice grape-fern
| Threatened
|
| Rorippa columbiae | Columbia yellowcress
| Endangered |
|
Pinus albicaulis | Whitebark pine
| Threatened
|
Lake
|
Astragalus lemmonii | Lemmon's milkvetch
| Threatened
|
| Botrychium pumicola | Pumice grape-fern
| Threatened
|
| Eriogonum crosbyae | Crosby's buckwheat
| Threatened
|
|
Gratiola heterosepala | Boggs Lake hedge hyssop
| Threatened
|
|
Ivesia rhypara var.
rhypara | Grimy ivesia
| Endangered
|
| Rorippa columbiae | Columbia yellowcress
| Endangered |
|
Pinus albicaulis | Whitebark pine
| Threatened
|
|
Pleuropogon oregonus | Oregon semaphore grass
| Threatened
|
Lane
|
Abronia umbellata var.
breviflora | Pink sandverbena
| Endangered
|
|
Delphinium pavonaceum | Peacock larkspur
| Endangered
|
|
Erigeron decumbens | Willamette daisy
| Endangered
|
|
Eucephalus vialis | Wayside aster
| Threatened
|
|
Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
|
Lomatium bradshawii | Bradshaw's desert parsley
| Endangered
|
|
Lupinus oreganus | Kincaid's lupine
| Threatened
|
|
Navarretia willamettensis | Willamette navarretia
| Endangered
|
| Sericocarpus rigidus | White-topped aster
| Threatened
|
|
Sisyrinchium hitchcockii | Hitchcock's blue-eyed grass
| Endangered
|
Lincoln
|
Abronia umbellata var.
breviflora | Pink sandverbena
| Endangered
|
|
Chloropyron maritimum ssp.
palustre | Point Reyes bird's-beak
| Endangered
|
|
Gilia millefoliata | Seaside gilia
| Endangered
|
|
Erythronium elegans | Coast Range fawn lily
| Threatened
|
Linn
| Castilleja levisecta | Golden paintbrush
| Endangered
|
|
Erigeron decumbens | Willamette daisy
| Endangered
|
|
Eucephalus vialis | Wayside aster
| Threatened
|
|
Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
|
Lomatium bradshawii | Bradshaw's desert parsley
| Endangered
|
|
Lupinus oreganus | Kincaid's lupine
| Threatened
|
|
Sericocarpus rigidus | White-topped aster
| Threatened
|
| Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|
|
Sisyrinchium hitchcockii | Hitchcock's blue-eyed grass
| Endangered
|
Malheur
|
Amsinckia carinata | Malheur Valley fiddleneck
| Threatened
|
|
Astragalus cusickii var.
sterilis | Sterile milkvetch
| Threatened
|
|
Astragalus mulfordiae | Mulford's milkvetch
| Endangered
|
| Collomia renacta | Barren valley collomia
| Endangered
|
|
Eriogonum chrysops | Golden buckwheat
| Threatened
|
| Hackelia cronquistii | Cronquist's stickseed
| Threatened
|
|
Ivesia rhypara var.
rhypara | Grimy ivesia
| Endangered
|
|
Lepidium davisii | Davis' peppergrass
| Threatened
|
| Lomatium bentonitum | Bentonite biscuitroot
| Endangered |
| Mentzelia mollis | Smooth mentzelia
| Endangered
|
| Mentzelia packardiae | Packard's mentzelia
| Threatened
|
| Monardella angustifolia | Leslie Gulch monardella
| Threatened
|
|
Pyrrocoma radiata | Snake River goldenweed
| Endangered
|
| Thelypodium howellii ssp.
spectabilis | Howell's spectacular thelypody
| Endangered
|
|
Trifolium owyheense | Owyhee clover
| Endangered
|
Marion
|
Castilleja levisecta | Golden paintbrush
| Endangered
|
| Delphinium leucophaeum | White rock larkspur
| Endangered
|
|
Delphinium pavonaceum | Peacock larkspur
| Endangered
|
|
Erigeron decumbens | Willamette daisy
| Endangered
|
|
Howellia aquatilis | Water howellia
| Threatened
|
|
Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
|
Lomatium bradshawii | Bradshaw's desert parsley
| Endangered
|
|
Lupinus oreganus | Kincaid's lupine
| Threatened
|
|
Sericocarpus rigidus | White-topped aster
| Threatened
|
|
Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|
Morrow
|
Astragalus collinus var.
laurentii | Lawrence's milkvetch
| Threatened
|
Multnomah
|
Artemisia campestris var.
wormskioldii | Northern wormwood
| Endangered
|
| Castilleja levisecta | Golden paintbrush
| Endangered
|
|
Delphinium leucophaeum | White rock larkspur
| Endangered
|
| Delphinium pavonaceum | Peacock larkspur
| Endangered
|
|
Howellia aquatilis | Water howellia
| Threatened
|
| Rorippa columbiae | Columbia yellowcress
| Endangered |
| Sericocarpus rigidus | White-topped aster
| Threatened
|
Polk
| Delphinium pavonaceum | Peacock larkspur
| Endangered
|
|
Erigeron decumbens | Willamette daisy
| Endangered
|
|
Erythronium elegans | Coast Range fawn lily
| Threatened
|
|
Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
|
Lupinus oreganus | Kincaid's lupine
| Threatened
|
| Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|
Sherman
| Artemisia campestris var.
wormskioldii | Northern wormwood
| Endangered
|
|
Astragalus collinus var.
laurentii | Lawrence's milkvetch
| Threatened
|
Tillamook
|
Abronia umbellata var.
breviflora | Pink sandverbena
| Endangered
|
| Chloropyron maritimum ssp.
palustre | Point Reyes bird's-beak
| Endangered
|
|
Erythronium elegans | Coast Range fawn lily
| Threatened
|
|
Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|
| Silene douglasii var.
oraria | Cascade Head catchfly
| Threatened
|
Umatilla
| Artemisia campestris var.
wormskioldii | Northern wormwood
| Endangered
|
| Astragalus collinus var.
laurentii | Lawrence's milkvetch
| Threatened
|
| Rorippa columbiae | Columbia yellowcress
| Endangered
|
Union
|
Pleuropogon oregonus | Oregon semaphore grass
| Threatened
|
|
Thelypodium howellii ssp.
spectabilis | Howell's spectacular thelypody
| Endangered
|
Wallowa
| Lomatium greenmanii | Greenman's desert parsley
| Threatened
|
|
Mirabilis macfarlanei | Macfarlane's four o'clock
| Endangered
|
|
Pyrrocoma scaberula | Rough goldenweed
| Endangered
|
| Silene spaldingii | Spalding's campion
| Endangered
|
Wasco
|
Artemisia campestris var.
wormskioldii | Northern wormwood
| Endangered
|
| Astragalus tyghensis | Tygh Valley milkvetch
| Threatened
|
|
Meconella oregana | White fairy poppy
| Threatened
|
Washington
|
Delphinium leucophaeum | White rock larkspur
| Endangered
|
|
Erigeron decumbens | Willamette daisy
| Endangered
|
|
Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
|
Lupinus oreganus | Kincaid's lupine
| Threatened
|
| Penstemon hesperius | Tall western penstemon
| Endangered
|
|
Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|
Wheeler
|
Thelypodium eucosmum | Arrow-leaf thelypody
| Threatened
|
Yamhill
| Delphinium leucophaeum | White rock larkspur
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
| Erythronium elegans | Coast Range fawn lily
| Threatened
|
|
Lathyrus holochlorus | Thin-leaved pea
| Endangered
|
|
Lupinus oreganus | Kincaid's lupine
| Threatened
|
|
Sidalcea nelsoniana | Nelson's checkermallow
| Threatened
|