Text Size:   A+ A- A   •   Text Only
Find     
Site Image
Oregon listed plants, Jefferson-Umatilla
Oregon listed plants by county
Click on county for a list of threatened and endangered plants that occur there.
 
 
Baker - Jackson counties
Baker through Jackson counties
 

 
Jefferson
There are no state-listed plant species known to occur in Jefferson County.




 
Josephine
Number of state-listed plant species which currently occur or have occurred in Josephine County:  10
 Arabis macdonaldiana (McDonald's rockcress)
 Calochortus howellii (Howell’s mariposa lily)
 Calochortus indecorus (Sexton Mt. mariposa lily)
 Calochortus umpquaensis (Umpqua mariposa lily)
 Eucephalus vialis (wayside aster)
 Fritillaria gentneri (Gentner’s fritillary)
 Hastingia bracteosa (large-flowered rush lily)
 Lomatium cookii (Cook’s lomatium)
 Microseris howellii (Howell’s mcroseris)
 Plagiobothrys lamprocarpus (shiny-fruited popcorn flower)




 
Klamath
Number of state-listed plant species which currently occur or have occurred in Klamath County:  3
 Astragalus applegatei (Applegate’s milkvetch)
 Astragalus peckii (Peck’s milkvetch)
 Botrychium pumicola (pumice grape-fern)




 
Lake
Number of state-listed plant species which currently occur or have occurred in Lake County:  5
 Botrychium pumicola (pumice grape-fern)
 Eriogonum crosbyae (Crosby’s buckwheat)
 Gratiola heterosepala (Boggs Lake hedge hyssop)
 Ivesia rhypara var. rhypara (grimy ivesia)
 Pleuropogon oregonus (Oregon semaphore grass)




 
Lane
Number of state-listed plant species which currently occur or have occurred in Lane County:  7
 Abronia umbellata var. breviflora (pink sandverbena)
 Delphinium pavonaceum (peacock larkspur)
 Erigeron decumbens (Willamette daisy)
 Eucephalus vialis (wayside aster)
 Lomatium bradshawii (Bradshaw’s lomatium)
 Lupinus oreganus (Kincaid’s lupine)
 Sericocarpus rigidus (white-topped aster)




 
Lincoln
Number of state-listed plant species which currently occur or have occurred in Lincoln County:  3
 Abronia umbellata var. breviflora (pink sandverbena)
 Cordylanthus maritimus ssp. palustris (Pt. Reyes bird’s-beak)
 Erythronium elegans (coast range fawn lily)




 
Linn
Number of state-listed plant species which currently occur or have occurred in Linn County:  7
 Castilleja levisecta (golden paintbrush)
 Erigeron decumbens (Willamette daisy)
 Eucephalus vialis (wayside aster)
 Lomatium bradshawii (Bradshaw’s lomatium)
 Lupinus oreganus (Kincaid’s lupine)
 Sericocarpus rigidus (white-topped aster)
 Sidalcea nelsoniana (Nelson’s checkermallow)




 
Malheur
Number of state-listed plant species which currently occur or have occurred in Malheur County:  12
 Amsinckia carinata (Malheur Valley fiddleneck)
 Astragalus cusickii var. sterilis (sterile milkvetch)
 Astragalus mulfordiae (Mulford’s milkvetch)
 Eriogonum chrysops (golden buckwheat)
 Hackelia cronquistii (Cronquist’s stickseed)
 Ivesia rhypara var. rhypara (grimy ivesia)
 Lepidium davisii (Davis’ peppergrass)
 Mentzelia mollis (smooth mentzelia)
 Mentzelia packardiae (Packard’s mentzelia)
 Pyrrocoma radiata (Snake River goldenweed)
 Thelypodium howellii ssp. spectabilis (Howell’s spectacular thelypody)
 Trifolium owyheense (Owyhee clover)




 
Marion
Number of state-listed plant species which currently occur or have occurred in Marion County:  9
 Castilleja levisecta (golden paintbrush)
 Delphinium leucophaeum (white rock larkspur)
 Delphinium pavonaceum (peacock larkspur)
 Erigeron decumbens (Willamette daisy)
 Howellia aquatilis (howellia)
 Lomatium bradshawii (Bradshaw’s lomatium)
 Lupinus oreganus (Kincaid’s lupine)
 Sericocarpus rigidus (white-topped aster)
 Sidalcea nelsoniana (Nelson’s checkermallow)




 
Morrow
Number of state-listed plant species which currently occur or have occurred in Morrow County:  1
 Astragalus collinus var. laurentii (Lawrence’s milkvetch)




 
Multnomah
Number of state-listed plant species which currently occur or have occurred in Multnomah County:  6
 Artemisia campestris var. wormskioldii (northern wormwood)
 Castilleja levisecta (golden paintbrush)
 Delphinium leucophaeum (white rock larkspur)
 Delphinium pavonaceum (peacock larkspur)
 Howellia aquatilis (howellia)
 Sericocarpus rigidus (white-topped aster)




 
Polk
Number of state-listed plant species which currently occur or have occurred in Polk County:  5
 Delphinium pavonaceum (peacock larkspur)
 Erigeron decumbens (Willamette daisy)
 Erythronium elegans (coast range fawn lily)
 Lupinus oreganus (Kincaid’s lupine)
 Sidalcea nelsoniana (Nelson’s checkermallow)




 
Sherman
Number of state-listed plant species which currently occur or have occurred in Sherman County:  2
 Artemisia campestris var. wormskioldii (northern wormwood)
 Astragalus collinus var. laurentii (Lawrence’s milkvetch)




 
Tillamook
Number of state-listed plant species which currently occur or have occurred in Tillamook County:  5
 Abronia umbellata var. breviflora (pink sandverbena)
 Cordylanthus maritimus ssp. palustris (Pt. Reyes bird’s-beak)
 Erythronium elegans (coast range fawn lily)
 Sidalcea nelsoniana (Nelson’s checkermallow)
 Silene douglasii var. oraria (Cascade Head catchfly)




 
Umatilla
Number of state-listed plant species which currently occur or have occurred in Umatilla County:  2
 Artemisia campestris var. wormskioldii (northern wormwood)
 Astragalus collinus var. laurentii (Lawrence’s milkvetch)




 
Union - Yamhill counties
Union through Yamhill counties