Pacific Northwest Region Rare Plant Profiles
This list includes species proposed or listed as threatened or endangered (TEP) by the U.S. Fish & Wildlife Service (USFWS), under the Endangered Species Act (ESA); and/or a plant must be ranked as Critically Imperiled by NatureServe; that is, ranked as G1 and/or T1 using NatureServe's ranking criteria; and, are known to currently exist in at least one location on national forests or national grasslands. About the Rare Plant Profiles…
States
- Oregon, Washington, and a portion of Idaho
Threatened, Endangered, and Proposed (TEP) Plant Profiles
- Arabis macdonaldiana, McDonald's rock-cress
- Fritillaria gentneri, Gentner’s fritillary
- Hackelia venusta, showy stickseed
- Lupinus sulphureus ssp. kincaidii, Kincaid’s lupine (also known as, Lupinus oreganus var. kincaidii)
- Mirabilis macfarlanei, MacFarlane’s four-o’clock
- Sidalcea oregana var. calva, Wenatchee Mountains checker-mallow
- Silene spaldingii, Spalding’s catchfly
Critically Imperiled Plant Profiles
- Artemisia campestris ssp. borealis var. wormskjoldii, northern wormwood
- Calochortus umpquaensis, Umpqua mariposa lily
- Carex tiogana, Tioga Pass sedge
- Chiloscyphus gemmiparus, alpine waterwort
- Encalypta brevicolla var. crumiana, Crum's candle snuffer moss
- Erythronium elegans, Coast Range fawnlily
- Geum rossii var. depressum, Ross' avens
- Hastingsia bracteosa var. atropurpurea, purple rushlily
- Jamesoniella autumnalis var. heterostipa, Waldo Lake liverwort
- Kalmiopsis fragrans, North Umpqua kalmiopsis
- Lomatium erythrocarpum, redfruit desertparsley
- Lomatium greenmanii, Greenman's lomatium
- Lomatium ochocense, Ochoco lomatium
- Lupinus aridus ssp. ashlandensis, Mt. Ashland lupine (also known as: Lupinus lepidus var. ashlandensis)
- Mimulus hymenophyllus, thinsepal monkeyflower
- Perideridia erythrorhiza, western yampah
- Petrophyton cinerascens, Chelan rockmat (also known as: Petrophytum cinerascens)
- Sedum moranii, Rogue River stonecrop
- Sidalcea malviflora ssp. patula, Siskiyou checkerbloom
- Tauschia howellii, Howell’s umbrellawort
- Trematodon asanoi, Boas’ trematodon moss (also known as: Trematodon boasii)

