Rare Plants in Riparian Areas of the Pacific Northwest Region

Rare Plants in Riparian Areas of the Pacific Northwest Region The following tables list rare plants known or expected to occur in riparian reserves and riparian habitat conservation areas in the Pacific Northwest Region of the Forest Service. The tables include 360 taxa: 283 vascular plants, 39 bryophytes, 19 fungi, and 19 lichens.

Table 1. Bryophytes analyzed ...... 1 Table 2. Fungi species analyzed ...... 5 Table 3. Lichens analyzed ...... 7 Table 4. Vascular plant species analyzed ...... 9

The following notes correspond with the numbers in the table headings:

1. NatureServe Ranks: G=Global, S=State; 1=Critically imperiled, 2=Imperiled, 3=Vulnerable, 4=Apparently Secure, 5=Secure; H=Historic, Q=Questionable

2. SEN=Forest Service Sensitive; STR=Forest Service Strategic

3. Riparian project area is defined as water and 300 feet on either side of water within Pacific Northwest Region

4. MIIH=May impact individuals and habitat, but will not likely contribute to a trend towards Federal listing or loss of viability to the population or species.

Table 1. Bryophytes analyzed Effects Known Determinations NatureServe occurrence for Direct and Ranks (Global/ in Riparian Indirect Effects Scientific Type of Oregon/ Conservation Project to Riparian Name Bryophyte Washington)1 Status2 Area3 Habitat Plants4 Anastrophyllum Subalpine wetland minutum Liverwort G5/—/S1 OR-SEN 1 and riparian areas MIIH Subalpine wetland Anthelia julacea Liverwort G3G4/—/S1 OR-SEN 1 and riparian areas MIIH Barbilophozia Subalpine wetland lycopodioides Liverwort G5/—/S1 OR-SEN 3 and riparian areas MIIH On rock substrates, vertical surfaces. In cool, humid canyons and stream terraces. Bartramiopsis Low to moderate lescurii Moss G3G5/S1/— WA-SEN 1 elevations. MIIH Blepharostoma Coarse woody arachnoideum Liverwort G3G4/—/S2 OR-SEN 3 debris in forests MIIH Cliffs, Rock Brachydontium OR-SEN/WA- Outcrops, Scree, olympicum Moss G2G3/S1/S1 STR 1 Talus MIIH Bryum OR-SEN/WA- calobryoides Moss G3/S1/S2 STR 2 Subalpine dry areas MIIH Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Known Determinations NatureServe occurrence for Direct and Ranks (Global/ in Riparian Indirect Effects Scientific Type of Oregon/ Conservation Project to Riparian Name Bryophyte Washington)1 Status2 Area3 Habitat Plants4 Calliergon richardsonii Moss G5/—/S1 OR-SEN 2 Subalpine wet MIIH Calypogeia sphagnicola Liverwort G4/—/S2 OR-SEN 1 Wet meadows MIIH Campylium stellatum Moss G5/—/S1 OR-SEN 5 Fens, Wetlands MIIH Cephaloziella spinigera Liverwort G4/—/S1 OR-SEN 3 Fens, Wetlands MIIH Forming small to locally extensive mats on bare, usually shaded and humid soil on hillsides, rock outcrops, and streambanks. In Oregon between Cryptomitrium sea level and 1000 tenerum Liverwort G4/—/S1 OR-SEN 1 feet elevation. MIIH Encalypta brevipes Moss G3/—/S1 OR-SEN 1 Subalpine dry areas MIIH Gymnomitrion concinnatum Liverwort G5/—/S1 OR-SEN 1 Rock outcrops, cliffs MIIH Haplomitrium hookeri Liverwort G4/—/S1 OR-SEN 1 Snowmelt MIIH Harpanthus Subalpine wetland flotovianus Liverwort G5/—/S1 OR-SEN 4 and riparian areas MIIH Herbertus aduncus ssp. Cliffs with western aduncus Liverwort G5/—/S2 OR-SEN 1 hemlock MIIH Trunks and branches of conifers and occasionally on alder trees along exposed, higher elevation coastal ridges in Washington and Oregon. Globally this species occurs in Japan and Iwatsukiella OR-STR/WA- adjacent eastern leucotricha Moss G4G5/S1/S1 SEN 1 Asia. MIIH Growing over rocks in moving water or forming sometimes Jamesoniella extensive, loose autumnalis var. mats in lakes; can heterostipa Liverwort G5Q/—/S1 OR-SEN 1 be quite deep MIIH

2 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Known Determinations NatureServe occurrence for Direct and Ranks (Global/ in Riparian Indirect Effects Scientific Type of Oregon/ Conservation Project to Riparian Name Bryophyte Washington)1 Status2 Area3 Habitat Plants4 Jungermannia Subalpine wetland polaris Liverwort G4/—/S1 OR-SEN 2 and riparian areas MIIH Lophozia Subalpine wetland gillmanii Liverwort G5/—/S1 OR-SEN 3 and riparian areas MIIH Lophozia laxa Liverwort G4/—/S2 OR-SEN 1 Bogs MIIH Marsupella emarginata var. Riparian zones, aquatica Liverwort G5/—/S1 OR-SEN 2 floodplains; aquatic MIIH Cliffs, Rock Outcrops, Scree, Nardia japonica Liverwort G5/—/S2 OR-SEN 1 Talus MIIH Shaded habitats on the lower trunks of mature coastal redwoods or on downed wood/stumps in SW Orthodontium OR and northern gracile Moss G5/—/S1 OR-SEN 1 CA. MIIH On boles of redwood trees in moist old growth or mature second growth forest. Within the range of redwoods Orthodontium from sw OR south to pellucens Moss G5/—/S1 OR-SEN 1 central coast CA. MIIH Peltolepis Subalpine wetland quadrata Liverwort G4/—/S1 OR-SEN 1 and riparian areas MIIH Riverine forest dominated by Quercus, Phymatoceros Lithocarpus, and phymatodes Liverwort G2G3/—/S1 OR-SEN 1 Umbellularia MIIH Cool riparian and lacustrine; Cool Polytrichum OR-SEN/WA- coniferous forest; strictum Moss G5/S2/S1 STR 1 Subalpine wet MIIH

3 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Known Determinations NatureServe occurrence for Direct and Ranks (Global/ in Riparian Indirect Effects Scientific Type of Oregon/ Conservation Project to Riparian Name Bryophyte Washington)1 Status2 Area3 Habitat Plants4 Forming shaded to partly exposed mats on a variety of rock types (siliceous, calcareous, and metamorphic) and trunks of Quercus, Umbellularia, and Acer macrophyllum (Piippo and Norris 1996). In the Pacific Northwest, known Porella elevations range bolanderi Liverwort G3/—/S1 OR-SEN 1 from 500-3000' MIIH Preissia Subalpine wetland quadrata Liverwort G5/—/S2 OR-SEN 2 and riparian areas MIIH On peaty soil close to streams below cold water springs and in snow melt seepage channels. May be submerged Scapania much of the year. obscura Liverwort G3Q/—/S1 OR-SEN 1 Grows in full sun. MIIH Warm riparian forest (aspen, cottonwood), Schistidium shrublands, and cinclidodonteum Moss G2G3/—/S2 OR-SEN 1 wetlands MIIH Schofieldia monticola Liverwort G3/—/S1 OR-SEN 1 Snowmelt MIIH Scouleria OR-STR/WA- marginata Moss G3/S2/S2 SEN 1 Riparian MIIH Splachnum sphaericum Moss G4G5/—/S1 OR-SEN 2 Fens, Wetlands MIIH Low to moderate Tetraphis OR-SEN/WA- elevation cliffs, rock geniculata Moss G5/S2/S1 STR 4 outcrops, and talus MIIH Warm riparian forest (aspen, cottonwood), Tortula shrublands, and mucronifolia Moss G5/—/S2 OR-SEN 1 wetlands MIIH Tritomaria Coarse woody exsecta Liverwort G5/—/S1 OR-SEN 1 debris in forests MIIH

4 Rare Plants in Riparian Areas of the Pacific Northwest Region

Table 2. Fungi species analyzed NatureServe Effects Ranks Known Determinations for (Global/ occurrence in Direct and Indirect Oregon/ Conservation Riparian Effects to Riparian Scientific Name Washington)1 Status2 Project Area3 Habitat Plants4 Albatrellus G2/—/S1? OR-SEN 3 Moist forest MIIH avellaneus Bryoglossum G4/—/S1 OR-SEN 2 Western hemlock, silver MIIH gracile fir, and mountain hemlock Chamonixia G5/—/S1 OR-SEN 2 Moist, low-mid elevation MIIH caespitosa sites (5,000 ft) with Douglas-fir and hemlock. Coastal, suspected west and east Cascades. June- Nov. Cortinarius G3?/—/S2 OR-SEN 5 Coniferous forest MIIH barlowensis Entoloma G1/—/S1 OR-SEN 1 Low to mid-elevation MIIH occidentale mixed conifer-hardwood stands that may include Pseudotsuga menziesii, Calocedrus decurrens, Pinus lambertiana, Arbutus menziesii, Notholithocarpus densiflorus, and Berberis nervosa Gastroboletus G2?/—/S1 OR-SEN 2 Subalpine forest MIIH vividus Helvella G3/—/S2 OR-SEN 4 Coarse woody debris in MIIH crassitunicata forests Macowanites G1G2/—/S1 OR-SEN 1 Associated with the roots MIIH mollis of grand fir, Doug-fir, and western hemlock, above 3,200 ft elevation. West Cascades. July-Sept.

Mythicomyces G3G4/—/S2? OR-SEN 3 Coniferous forest MIIH corneipes Otidea smithii G3/—/S2 OR-SEN 2 On exposed soil, moss, MIIH litter or humus under bigleaf maple, white oak, cottonwood, Doug.-fir, ponderosa pine and W. hemlock. W. Cascades. Aug-Dec. Phaeocollybia G1G2/—/S1S2 OR-SEN 2 Associated with Sitka MIIH gregaria spruce and Doug-fir, 470- 1,500 ft elevation. Coastal to W. Cascades. Oct-Nov. Phaeocollybia G2?/—/S2? OR-SEN 1 On soil assoc with MIIH oregonensis Douglas-fir, silver fir, W. hemlock. Coastal to W. Cascades. Oct-Nov.

5 Rare Plants in Riparian Areas of the Pacific Northwest Region

NatureServe Effects Ranks Known Determinations for (Global/ occurrence in Direct and Indirect Oregon/ Conservation Riparian Effects to Riparian Scientific Name Washington)1 Status2 Project Area3 Habitat Plants4 Pseudorhizina G4/—/S2 OR-SEN 4 Cold riparian forest, MIIH californica shrublands, springs, and wetlands Rhizopogon G2G3/—/S1 OR-SEN 1 Associated with Doug-fir, MIIH brunneifibrillosus Ponderosa pine, and other Pinaceae and depends on mycophagy (consumption by animals) for spore dispersal. Known from the E. Cascades only. Sept- Oct. Rhizopogon G2G3/—/S1S2 OR-SEN 2 Associated with Doug-fir, MIIH ellipsosporus tanoak, and mountain hemlock. Oct-Nov. Rhizopogon G2G3/—/S1S2 OR-SEN 2 Coniferous forest MIIH exiguus Rhizopogon G2G3/—/S1S2 OR-SEN 1 Coniferous forest MIIH inquinatus Sarcodon G3/—/S2 OR-SEN 6 On soil, litter, and humus MIIH fuscoindicus in forests (W. hemlock and Pacific silver fir) under 3,000 ft. elevation. Coastal to E. Cascades. Sept-Dec. Stagnicola G3G4/—/S1S2 OR-SEN 5 Coniferous forest MIIH perplexa

6 Rare Plants in Riparian Areas of the Pacific Northwest Region

Table 3. Lichens analyzed Effects Determination NatureServe Known for Direct and Ranks (Global/ occurrence in Indirect Effects Oregon/ Conservation Riparian to Riparian Scientific Name Washington)1 Status2 Project Area3 Habitat Plants4 Bryoria bicolor G4/—/S2 OR-SEN 1 Mossy rocks, heath, MIIH and bark of conifers on windswept and fog-drenched summits at highest elevations along the immediate coast Dermatocarpon G3G5/S2/S3 WA-SEN 6 Riparian MIIH meiophyllizum Erioderma G4/S2/S3 WA-SEN 2 Semi-open habitats MIIH sorediatum on the coast, in dune woodlands, Picea forests; also known on red alder (Alnus rubra). Hypotrachyna G1/—/S1 OR-SEN 1 On deciduous shrubs MIIH riparia and trees in riparian forests below about 2,000 feet elevation. W. Cascades. Leioderma G4/S1/S1 SEN 2 Semi-open coastal MIIH sorediatum thickets, deflation plains, and ericaceous shrub thickets of shore pine (Pinus contorta) Leptogium G3G5/S1/— WA-SEN 1 Riparian MIIH burnetiae Leptogium G5/S1/S1 SEN 1 Known in Oregon MIIH cyanescens from two coastal sites and in WA, one low elevation site in west Cascades. Substrates include Pyrus fusca, Acer circinatum and Picea sitchensis. Lobaria linita G5/S4/S2 OR-SEN 5 Rock outcrops, cliffs MIIH Microcalicium G4G5/—/S1 OR-SEN 2 Pin lichen on snags MIIH arenarium and trees with furrowed bark in shaded forests Niebla cephalota G3G4/S2/S2 SEN 1 On exposed coastal MIIH trees and on rock on oceanic shores Pannaria G4G5/—/S2 OR-SEN 1 Bark of conifer and MIIH rubiginosa deciduous trees in moist, shaded forest habitat

7 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks (Global/ occurrence in Indirect Effects Oregon/ Conservation Riparian to Riparian Scientific Name Washington)1 Status2 Project Area3 Habitat Plants4 Pilophorus G3G4/S3/S2 OR-SEN 5 Rock on cool, north- MIIH nigricaulis facing slopes Ramalina G4/S2/S1S2 OR-SEN/WA-STR 1 Coniferous forest; MIIH pollinaria Riparian zones, floodplains Ramalina thrausta G4G5/S2/— WA-SEN 6 Moist, cool, late- MIIH successional forests Stereocaulon G4G5/—/S1 OR-SEN 1 Coniferous forest MIIH spathuliferum Teloschistes G4G5/—/S1 OR-SEN 1 Reaches northern MIIH flavicans limits of range in OR. In exposed headlands and dunes on immediate coast in Oregon. Tholurna dissimilis G4G5/S2/S2 SEN 4 Subalpine forest MIIH Usnea lambii G4G5/S2/S1 OR-STR/WA-SEN 1 On acidic rocks and MIIH boulders in open subalpine to alpine habitats Usnea nidulans G3G4/—/S1 OR-SEN 2 Maritime forests on MIIH the immediate coast

8 Rare Plants in Riparian Areas of the Pacific Northwest Region

Table 4. Vascular plant species analyzed Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Achnatherum Henderson's G3/S3/S2 OR-SEN 1 Lithosols MIIH hendersonii ricegrass (scablands)

Achnatherum Richardson's G5/—/S2? OR-SEN Non-forested MIIH richardsonii ricegrass Achnatherum Wallowa G2G3/— OR-SEN 1 Lithosols MIIH wallowaense ricegrass /S2S3 (scablands) Adiantum jordanii California G4G5/—/S2 OR-SEN 1 Growing under MIIH maiden-hair myrtle-wood along intermittent stream banks, moist draws and within moist rocky crevices. Elevations less than 3600 feet. Known from about 22 occurrences along the Lower Rogue and Lower Umpqua river canyons of OR; very common in CA.

Agoseris Pink agoseris G2/S2/— WA-SEN Subalpine & MIIH aurantiaca var. montane wet carnea meadows Agoseris elata Tall agoseris G4/S3?/S1 OR-SEN 4 Meadows and forest MIIH openings Agrostis howellii Howell's G2/—/S2 OR-SEN 1 Cliff faces in spray MIIH bentgrass zone with Adiantum Allium Sierra onion G4/S1/S3 WA-SEN 3 Dry forest MIIH campanulatum Allium dictuon Blue mountain G2/S2/S2 SEN 1 Non-forested MIIH onion Allium geyeri var. Geyer's onion G4G5/—/S1 OR-SEN 1 Meadows, streams MIIH geyeri Antennaria Meadow G5/S1/— WA-SEN 1 Riparian MIIH corymbosa pussy-toes Arabis modesta Rogue G3/—/S2 OR-SEN 1 Deep soil on steep MIIH canyon slopes, cliffs, shaded rockcress canyon ledges; 150– 500 m (500-1600 feet). Restricted range-Rogue Canyon in Josephine Co., near Provolt, Jackson Co.; Siskiyou Co., CA.

9 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Arctostaphylos Gasquet G4/—/S2 OR-SEN 1 Dry rocky ridges and MIIH hispidula manzanita gravelly soils, often on serpentine. Shrub communities or sparse forest, often growing with A. columbiana. Curry, Douglas and Josephine Cos., OR; south to Sonoma Co., CA. Arnica viscosa Shasta arnica G4/—/S2 OR-SEN 2 Cliffs, Rock MIIH Outcrops, Scree, Talus Asplenium Grass-fern G5/—/S1 OR-SEN 1 Rock outcrops, cliffs MIIH septentrionale Astragalus Palouse milk- G2G4/S2/— WA-SEN 1 Non-forested MIIH arrectus vetch Astragalus Arthur's milk- G4/S2/— WA-SEN 1 Non-forested MIIH arthurii vetch Astragalus Cusick's milk- G5/S2/— WA-SEN 1 Grassland MIIH cusickii var. vetch cusickii Astragalus South fork G4Q/—/S2 OR-SEN 1 Riparian MIIH diaphanus var. john day milk- diurnus vetch Astragalus Lemmon's G2/—/S1 OR-SEN 1 Sagebrush flat, often MIIH lemmonii milk in dry washes Astragalus Least G5/S2/— WA-SEN 1 Alpine limestone, MIIH microcystis bladdery milk- lower elevation vetch gravelly-sandy riverbanks Astragalus peckii Peck's milk- G3/—/S3 OR-SEN 1 Sagebrush/ MIIH vetch Grassland Astragalus Bastard G3/—/S3 OR-SEN 2 Sagebrush steppe MIIH tegetarioides kentrophyta Bensoniella Bensonia G3/—/S3 OR-SEN 1 Seeps, springs, MIIH oregana moist meadows and wet roadside ditches along upper slopes and ridges. Range is restricted to the Coast and Siskiyou Mountains In extreme SW Oregon and NW California. Elevations 2,800 to 5,200 feet.

10 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian 1 2 3 4 Scientific Name Name Washington) Status Area Habitat Plants Boechera Mt. Adams G3?/—/S1 OR-SEN In coarse sand MIIH paddoensis rockcress among granitic rocks of a coniferous mountainside; with Lonicera Bolandra oregana Oregon G3/S2/S3 WA-SEN 3 Riparian MIIH bolandra Botrychium Upward-lobed G3/S2/S2 SEN 5 Subalpine wetland MIIH ascendens moonwort and riparian areas Botrychium Prairie G3G4/—/S1 OR-SEN 1 Riparian MIIH campestre moonwort Botrychium Crenulate G3/S3/S2 SEN 6 Subalpine wetland MIIH crenulatum moonwort and riparian areas Botrychium Western G4/S2/S1 SEN 3 Subalpine wetland MIIH hesperium moonwort and riparian areas Botrychium Slender G3/S1/S1 SEN 2 Subalpine wetland MIIH lineare moonwort and riparian areas Botrychium Moonwort G5/S3/S2 OR-SEN 4 Subalpine wetland MIIH lunaria and riparian areas Botrychium Mountain G3/S3/S2 OR-SEN 9 Subalpine wetland MIIH montanum grape-fern and riparian areas Botrychium Twin-spiked G3G4/S2/S1 SEN 5 Subalpine wetland MIIH paradoxum moonwart and riparian areas Botrychium Stalked G3G4/S2/S1 SEN 4 Subalpine wetland MIIH pedunculosum moonwort and riparian areas Botrychium Pumice G3/—/S3 OR-SEN 1 Alpine/subalpine MIIH pumicola grape-fern pumice and basalt, montane pumice frost pockets Bupleurum Bupleurum G5/—/S1 OR-SEN 1 Subalpine dry areas MIIH americanum Calamagrostis Brewer's G3/—/S2 OR-SEN 2 Alpine/subalpine MIIH breweri reedgrass meadows

Calamagrostis Tweedy's G3/—/S1 OR-SEN? Red fir forest, can be MIIH tweedyi reedgrass after burns Calochortus Howell's G3/—/S3 OR-SEN 1 Jeffrey pine MIIH howellii mariposa-lily savannah, often rocky Calochortus Peck's G4/—/S3 OR-SEN 2 Warm riparian forest MIIH longebarbatus mariposa-lily (aspen, var. peckii cottonwood), shrublands, and wetlands Calochortus Green-band G5/S2?/S2 SEN 2 Non-forested MIIH macrocarpus var. mariposa-lily maculosus

11 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Calochortus Umpqua G3/—/S2 OR-SEN 1 Serpentine balds MIIH umpquaensis mariposa-lily and openings in oak- pine woodland Camassia Howell's G2/—/S2 OR-SEN 1 Dry, open serpentine MIIH howellii camas slopes. Confined to an area east of I-5 between Sexton Mtn. and Merlin with a few outlying populations. Campanula Alaska G5/S2/— WA-SEN 1 In rock crevices in MIIH lasiocarpa harebell unglaciated alpine zones; dry, rocky microsites within cool, wet subalpine areas. Elevation 2000-6840 ft. Carex Yellow- G5/S1/— WA-SEN 1 Bogs; wet meadows MIIH anthoxanthea flowered sedge Carex Blackened G5/—/S1 OR-SEN 1 Subalpine wetland MIIH atrosquama sedge and riparian areas Carex capillaris Hairlike sedge G5/S1/S2 SEN 3 Subalpine wet MIIH Carex capitata Capitate G5/S1/S2 OR-SEN/WA- 2 Fens, Wetlands MIIH sedge STR Carex circinata Coiled sedge G4/S1/— WA-SEN 1 Cliffs, talus slopes, MIIH rocky knolls

Carex concinna Low northern G5/—/S1 OR-SEN Stream terraces and MIIH sedge floodplains in mossy woods, often limestone Carex Cordilleran G3G4/S1/S2 SEN 4 Warm riparian forest MIIH cordillerana sedge (aspen, cottonwood), shrublands, and wetlands Carex diandra Lesser G5/—/S1 OR-SEN 2 Peatlands (including MIIH panicled fens) sedge Carex Different G5/S2S3/— WA-SEN 1 Stream and lake MIIH heteroneura var. nerve sedge margins, seeps and epapillosa moist to mesic meadows of subalpine, alpine areas, steep rocky or gravelly slopes

12 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Carex idahoa Idaho sedge G2G3/—/S1 OR-SEN 1 Warm riparian forest MIIH (aspen, cottonwood), shrublands, and wetlands Carex A sedge G2/—/S2 OR-SEN 1 Serpentine MIIH klamathensis wetlands/Darlingtoni a bogs at 1,300 to 1,800 feet. Restricted to Joephine County, Oregon w/isolated disjunct population near Redding, CA. Carex lasiocarpa Slender G5/—/S2 OR-SEN 1 Subalpine wetland MIIH sedge and riparian areas Carex lasiocarpa Slender G5/—/S2 OR-SEN 2 Subalpine wetland MIIH sedge and riparian areas Carex livida Pale sedge G5/—/S2 OR-SEN 3 Fens, Wetlands MIIH Carex Large-awn G5/S1/S2 SEN 1 Moist open places, MIIH macrochaeta sedge including seeps, wet meadows, and around streams, lakes, waterfalls. Elevation 1200-3200 ft. Carex media Intermediate G5/S2/S1 SEN 2 Subalpine wetland MIIH sedge and riparian areas Carex micropoda Pyrenaean G4G5/—/S1 OR-SEN 1 Subalpine wetland MIIH sedge and riparian areas Carex nardina Spikenard G4G5/—/S2? OR-SEN 1 Subalpine dry areas MIIH sedge Carex nervina Sierra nerved G5/—/S1 OR-SEN 1 Moist to wet places, MIIH sedge often shaded, 3,600 feet and higher. East Klamath-Siskiyou Mts. and Sierra Nevada Mts. Carex pauciflora Few-flowered G5/S2/— WA-SEN 2 Wet acidic MIIH sedge environments, including sphagnum bogs and acidic peat. Elevation 250- 4550 ft. Carex pelocarpa New sedge G4G5/—/S1 OR-SEN 1 Subalpine wetland MIIH and riparian areas

13 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Carex proposita Smokey Mtn. G4/S2/— WA-SEN 1 Rocky slopes and MIIH sedge ridges, often on talus or granite substrate, near or above tree line Carex retrorsa Retrorse G5/—/S1 OR-SEN 2 Warm riparian forest MIIH sedge (aspen, cottonwood), shrublands, and wetlands Carex rostrata Beaked sedge G5/S2/— WA-SEN 1 Quaking or floating MIIH peat, 4500-5000 ft. Carex scirpoidea Canadian G5/S2/— WA-SEN 3 Moist alpine MIIH ssp. scirpoidea single-spike meadows, stream sedge banks, and open rocky slopes in the mountains, often above timberline. Elevation 4800-7600 ft. Carex stylosa Long-styled G5/S2/— WA-SEN 1 Ponds, bogs, fens, MIIH sedge shallow marshes, streambanks, and moist meadows. Elevation 2760-5200 ft. Carex Dark alpine G5/—/S1 OR-SEN 1 Subalpine wetland MIIH subnigricans sedge and riparian areas Carex Many-headed G5/S2/— WA-SEN 1 Moist or wet ground MIIH sychnocephala sedge adjacent to marshes or along lake shores, 1000-3000 ft. Carex tenuiflora Sparseflower G5/S2/— WA-SEN 2 Wetland obligate of MIIH sedge bogs, fens, swamps, wet grassy areas, and occasionally seepage areas in forests, 3000-4000 ft. Carex vernacula Native sedge G5/—/S2 OR-SEN 1 Subalpine wetland MIIH and riparian areas Castilleja Green-tinged G3/—/S3 OR-SEN 1 Meadows and forest MIIH chlorotica paintbrush openings

Castilleja Collegial G1/—/S1 OR-SEN Wet meadows MIIH collegiorum paintbrush Castilleja Obscure G2G3/S2S3/ WA-SEN 1 Herbaceous MIIH cryptantha indian- — Wetlands paintbrush

14 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Castilleja fraterna Fraternal G2/—/S2 OR-SEN 1 Subalpine MIIH paintbrush Castilleja rubida Purple alpine G2/—/S2 OR-SEN 1 Subalpine MIIH paintbrush Castilleja Split-hair G3/—/S2 OR-SEN 1 On decomposed MIIH schizotricha paintbrush granite or marble, 5,000-6,000 feet, north aspects, in red-fir forest. Siskiyou crest in Jackson and Josephine Counties and south into the Red Buttes Wildnerness. Castilleja Sticky G4G5/—/S2 OR-SEN 1 Subalpine dry MIIH viscidula paintbrush Chaenactis Thompson's G3/S3/— WA-SEN 2 Found on dry rocky MIIH thompsonii chaenactis slopes and ridges at elevations ranging from about 4900- 8000 ft in serpentine soils Cheilanthes Coville's lip- G4?/—/S1 OR-SEN 1 Rock crevices, base MIIH covillei fern of rocks, rocky slopes, sun to shade. West Cascades in Jackson Co.; also occurs in CA, NV, UT and AZ. Cheilanthes feei Fee's lip-fern G5/S1/S2 SEN 1 Subalpine dry areas MIIH Chrysosplenium Northern G5/S2/— WA-SEN 1 Seeps, rock MIIH tetrandrum golden-carpet crevices, wet banks, and other open, wet places at lower to mid-elevations Cicuta bulbifera Bulb-bearing G5/S2S3/SH OR-STR/WA- 1 Wetland MIIH water- SEN hemlock

Cirsium Weak thistle G5/S1/— WA-SEN Fields; meadows; MIIH remotifolium var. forest openings; remotifolium open woods; brushy slopes Claytonia Pacific lance- G5/S1/— WA-SEN 1 Wet subalpine to MIIH multiscapa ssp. leaved alpine meadows pacifica springbeauty

15 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Collinsia Few-flowered G4/S1/— WA-SEN 1 Vernally wet thin MIIH sparsiflora var. collinsia basalt soils; bruceae openings in ponderosa pine- Oregon white oak woodlands Collomia Mt. Mazama G3/—/S3 OR-SEN 3 Meadows and forest MIIH mazama collomia openings Coptis Spleenwort- G5/S2/— WA-SEN 1 Moist, old forest with MIIH aspleniifolia leaved well-developed litter goldthread layer. Coptis trifolia Three-leaf G5/S1/S1 SEN 1 Coniferous forest MIIH goldthread Corydalis aquae- Cold-water G3/S2/S3 SEN 4 Regional endemic in MIIH gelidae corydalis S. WA Cryptantha Clearwater G3?/—/S2 OR-SEN 1 Non-forested MIIH grandiflora cryptantha Cryptantha milo- Milo baker's G3G4/—/S1 OR-SEN 1 Rocky or gravelly MIIH bakeri cryptantha slopes, generally coniferous forests below 4,500 feet. Cryptantha Pine woods G4/—/S2 OR-SEN 1 Non-forested MIIH simulans cryptantha Cryptogramma Steller's G5/S2/S1 SEN 3 Subalpine wetland MIIH stelleri rockbrake and riparian areas Cymopterus Snowline G5/—/S2 OR-SEN 1 Subalpine dry areas MIIH nivalis spring-parsley Cyperus lupulinus A cyperus G5/—/S1 OR-SEN 1 Shorelines, MIIH ssp. lupulinus freshwater beaches Cypripedium Clustered G4/S3/S2 OR-SEN 7 Warm riparian forest MIIH fasciculatum lady's-slipper (aspen, cottonwood), shrublands, and wetlands Cypripedium Yellow lady's- G5/S2/— WA-SEN 2 Bogs and wet MIIH parviflorum slipper forests, perennial streams on limestone rock under mixed coniferous forest, 2100-3440 ft. Delphinium Red larkspur G4/—/S2 OR-SEN 1 Talus and well MIIH nudicaule drained gravelly soils or rocky slopes. Jackson and Josephine Cos., OR; common in CA.

16 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Delphinium Wenatchee G2/S2/— WA-SEN 1 In moist meadows, MIIH viridescens larkspur moist microsites in open coniferous forests, springs, seeps and riparian areas. Surface water or saturated upper soil profiles into early summer. Dicentra Few-flowered G3?/—/S1 OR-SEN 1 High elevation on MIIH pauciflora bleedingheart rocky to gravelly soils. Josephine Co., OR south to the Sierra Nevada in CA. Diphasiastrum Ground cedar G5/—/S2 OR-SEN 3 Meadows and forest MIIH complanatum openings Diplacus Bolander's G4/—/S1 OR-SEN 1 Chaparral with MIIH bolanderi monkeyflower Oregon white oak, Ceanothus cuneatus, Arctostaphylos viscida, and Rhus diversiloba Diplacus tricolor Three-colored G4/—/S2 OR-SEN 1 Vernal pools in MIIH monkeyflower Artemisia cana flats, sunny Draba aurea Golden draba G5/S1/— WA-SEN 1 On forested slopes MIIH and in alpine meadows. In WA, found in fellfields and dry slopes to lush meadows in the subalpine zones at an elevation of 6800 to 7700 ft. Draba cana Lance-leaved G5/S1/— WA-SEN 1 Occurs in open, MIIH draba alpine and subalpine, dry meadows and knolls, and in rock crevices and on stony slopes Draba howellii Howell's G4/—/S2 OR-SEN 1 Granitic north facing MIIH whitlow-grass rock crevices, above 4,000 feet. Restricted to the Klamath-Siskiyou Mts. in SW OR and NW CA.

17 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian 1 2 3 4 Scientific Name Name Washington) Status Area Habitat Plants Dracocephalum American G5/—/S2? OR-SEN Non-forested MIIH parviflorum dragonhead Dryopteris Crested G5/S2/— WA-SEN 1 Fens, wet meadows MIIH cristata shield-fern and wooded swamps, 2150-4100 ft. Eleocharis Bolander's G4/—/S2 OR-SEN 4 Warm riparian forest MIIH bolanderi spikerush (aspen, cottonwood), shrublands, and wetlands Epilobium Oregon G2/—/S2 OR-SEN 1 Cool riparian and MIIH oreganum willow-herb lacustrine Epilobium Swamp G5/—/S2? OR-SEN 1 Wet meadows, MIIH palustre willow-herb seeps, boggy areas Epilobium Siskiyou G3/—/S2 OR-SEN 1 Boulder fields, rock MIIH siskiyouense willow-herb crevices and rocky slopes on serpentine soils at 5,500 to 8,200 feet. Jackson and Josephine Cos., OR; Siskiyou and Trinity Cos., CA. Ericameria Golden fleece G4/—/S1 OR-SEN 1 In OR occurring in MIIH arborescens openings of PSME/LIDE forest; disturbance and fire are necessary for germination. 1200- 2700 ft. Known from 6 sites in Curry Co., OR; abundant in CA. Erigeron cervinus Siskiyou daisy G3/—/S2 OR-SEN 1 In rocky places or MIIH crevices on solid rock. Also in open areas, medium to high elevations and sometimes glaciated areas. River and stream banks at lower elevations, usually near seeps or vernally wet areas. Siskiyou Mts. of Curry and Josephine Cos. Erigeron davisii Engelmann's G3/S1/S1 OR-SEN/WA- 1 Non-forested MIIH daisy STR Erigeron White cushion G5/S1/S2 SEN 2 Non-forested MIIH disparipilus erigeron

18 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Erigeron howellii Howell's daisy G2/S2/S2 SEN 2 Moist-dry cliffs, MIIH talus, rocky slopes. May-July. Erigeron Oregon daisy G3/S2/S3 SEN 1 Basalt cliffs, vernally MIIH oreganus wet Erigeron Cliff daisy G4/—/S2 OR-SEN 1 High elevation MIIH petrophilus serpentine slopes and cliffs. Jackson and Josephine Cos., OR; CA Klamath and Coast Range. Erigeron salishii Salish G3/S2/— WA-SEN 2 Alpine zone on dry MIIH fleabane rocky, scree slopes and ridgetops with granite, rock, talus, sand and loess soils. Elevation 6600-9000 ft. Eriogonum Prostrate G2?/—/S1? OR-SEN 1 Juniper-Sagebrush; MIIH prociduum buckwheat Juniper Woodlands Eriogonum Green G5/—/S1? OR-SEN 1 Dry rocky soil MIIH umbellatum var. buckwheat glaberrimum Eriophorum Green keeled G5/S2/— WA-SEN 3 Cold swamps and MIIH viridicarinatum cotton-grass bogs at moderate to higher elevations. In WA, occurs in sedge dominated vegetation. Erythranthe Membrane- G2/—/S1S2 OR-SEN 1 Riparian MIIH hymenophylla leaved monkeyflower Erythranthe Disappearing G3/—/S2 OR-SEN 2 Riparian MIIH inflatula monkeyflower Erythranthe Pulsifer's G4?/S2/— WA-SEN 1 Seasonally wet or MIIH pulsiferae monkey- moist open areas, flower often in exposed mineral soil or grass/forb openings in ponderosa pine, Douglas fir, or Oregon white oak woodland Erythronium Coast range G2/—/S2 OR-SEN 1 Boggy areas MIIH elegans fawn-lily

19 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Erythronium Howell's G3G4/—/S3 OR-SEN 1 Open woods, often MIIH howellii adder's- on serpentine or in tongue ecotonal areas. Illinois Valley OR south to Trinity Mts. in CA. Erythronium Quinault G1G2/S1S2/ WA-SEN 1 Openings and rocky MIIH quinaultense fawnlily — ledges in coniferous forests Eucephalus Gorman's G3/—/S3 OR-SEN 2 Cliffs, Rock MIIH gormanii aster Outcrops, Scree, Talus Frasera Umpqua G3Q/—/S3 OR-SEN 1 Mesic meadows MIIH umpquaensis swertia Frasera Umpqua G3Q/—/S3 OR-SEN 2 Mesic meadows MIIH umpquaensis swertia Fritillaria Black lily G5/S2/S1 SEN 2 Moist areas, tideflats MIIH camschatcensis to mountain meadows Galium Warner mt. G4G5/—/S2 OR-SEN 1 Rock outcrops with MIIH serpenticum ssp. bedstraw Purshia tridentata warnerense and rabbitbrush Gaultheria Creeping G5/S2/— WA-SEN 1 Sphagnum bogs and MIIH hispidula snowberry forests, 3000-6000 ft. Gentiana Swamp G5/S2/— WA-SEN 1 Wet to moist MIIH douglasiana gentian meadows, seeps, prairie drainages, pond edges, seasonally flooded areas, and small bogs undergoing succession to coniferous forest. Elevation 2920-3050 ft. Gentiana glauca Glaucous G4G5/S2/— WA-SEN 2 Hummocks and MIIH gentian seepage areas in moist alpine and subalpine meadows. Elevation 1890-2350 ft. Gentiana Newberry's G4/—/S2 OR-SEN 1 Meadows and forest MIIH newberryi var. gentian openings newberryi

20 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Gentiana Elegant G2G3/—/S1 OR-SEN 1 Wet mountain MIIH plurisetosa gentian meadows on granitic soils, 3,900 to 6,200 feet. Josephine Co., OR; Siskiyou, Trinity and Del Norte Cos., CA. Gentiana setigera Waldo gentian G2/—/S2 OR-SEN 1 Serpentine wet MIIH meadows and Darlingtonia bogs, seeps on slopes at elevations below 3,800 feet Geum rivale Water avens G5/S2S3/— WA-SEN 2 Wet meadows, MIIH bogs, riparian zones along perennial streams, and moist old pastures, 2500- 6400 ft.

Githopsis Common G5/S2S3/— WA-SEN Riparian MIIH specularioides blue-cup Hackelia diffusa Diffuse G4/S2/S3 WA-SEN 1 Non-forested MIIH var. diffusa stickseed Hastingsia Purple- G2/—/S2 OR-SEN 1 Darlingtonia bogs MIIH bracteosa var. flowered rush- atropurpurea lily Hastingsia Large- G2/—/S2 OR-SEN 1 Darlingtonia bogs MIIH bracteosa var. flowered rush- bracteosa lily Hedysarum Western G5/S2/— WA-SEN 1 Disturbed areas MIIH occidentale hedysarum alpine and subalpine (dry, rocky) Hedysarum Western G5/S2/— WA-SEN 1 Disturbed areas MIIH occidentale hedysarum alpine and subalpine (dry, rocky) Heterotheca Oregon G4/S2/— WA-SEN 1 Freshwater riparian MIIH oregona goldenaster sand or rocks, often along rivers Heterotheca Oregon G4/S2/— WA-SEN 1 Freshwater riparian MIIH oregona goldenaster sand or rocks, often along rivers Hieracium Shaggy G4/—/S1 OR-SEN 1 Rock outcrops, cliffs MIIH horridum hawkweed subalpine

21 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Horkelia Henderson's G1G2/— OR-SEN 1 Dry granitic flats and MIIH hendersonii horkelia /S1S2 rubbly talus slopes 6,000 to 7,000 feet. Known from Mt. Ashland in OR; and from one location in Siskiyou Co., CA. Hydrocotyle Whorled G5/—/S1 OR-SEN 1 Fens MIIH verticillata marsh- pennywort Iliamna California G2G3/—/S2 OR-SEN 3 Coniferous forest; MIIH latibracteata globe-mallow Riparian zones, floodplains Impatiens noli- Western G4G5/S1/— WA-SEN 1 Moist woods, MIIH tangere jewel-weed lowlands

Juncus bryoides Mosslike G4/—/S2? OR-SEN? Moist shallow soil in MIIH dwarf rush sagebrush flats

Juncus Least rush G5/—/S2? OR-SEN Seeps and springs MIIH hemiendytus var. abjectus Juncus howellii Howell's rush G4/S1/— WA-SEN 1 Riparian MIIH Juncus kelloggii Kellogg's rush G3?/S1/S2? SEN 1 Riparian MIIH Juncus tiehmii Tiehm's rush G4/S1/S1? SEN 1 Bare, moist granitic MIIH sand along streams, seepage areas around outcrops, and depressions in meadows, usually with willows Juncus triglumis Three- G5/—/S1 OR-SEN 1 Subalpine MIIH var. albescens flowered rush Kalmia Alpine azalea G5/S1/— WA-SEN 1 Alpine slopes and MIIH procumbens cold, dry areas at high elevations. Elevation 6100-6550 ft. Kalmiopsis Fragrant G2/—/S2 OR-SEN 1 Rhyolithic rock MIIH fragrans kalmiopsis outcrops Keckiella Bush G4/—/S1 OR-SEN 1 Roadbanks, other MIIH lemmonii beardtongue open areas Kobresia Bellard's G5/—/S1 OR-SEN 1 Subalpine wetland MIIH myosuroides kobresia and riparian areas Kobresia Simple G5/—/S1 OR-SEN 1 Subalpine MIIH simpliciuscula kobresia

Lathrocasis Delicate gilia G5/S1/— WA-SEN Sandy soils MIIH tenerrima

22 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Lewisia Columbia G4/—/S2 OR-SEN 2 Rock outcrops, cliffs, MIIH columbiana var. lewisia scree columbiana Lewisia leeana Lee's lewisia G4/—/S2 OR-SEN 1 Rocky, gravelly dry MIIH ridges with mountain hemlock Listera borealis Northern G4/—/S1 OR-SEN 4 Cold riparian forest, MIIH twayblade shrublands, springs, and wetlands Lomatium Englemann's G3/—/S1 OR-SEN 1 Dry sunny with MIIH engelmannii desert-parsley Douglas fir and huckleberry oak, serpentine Lomatium Greenman's G1/—/S1 OR-SEN 1 Subalpine MIIH greenmanii desert-parsley

Lomatium knokei Desert- G1/S1/— WA-SEN Seasonally wet MIIH parsley meadows Lomatium rollinsii Rollins' G3/S2/S3 WA-SEN 2 Non-forested MIIH lomatium Lomatium Spider G1/—/S1 OR-SEN 1 Subalpine dry MIIH tarantuloides biscuitroot Lotus stipularis Stipuled trefoil G5/—/S2 OR-SEN 1 Open forest, stream MIIH beds, ditches, chaparral and logged areas below 4,000ft. Josephine Co., OR; throughout CA. Luina serpentina Colonial luina G3/—/S3 OR-SEN 2 Low to moderate MIIH elevation cliffs, rock outcrops, and talus Lupinus tracyi Tracy's lupine G4/—/S2 OR-SEN 1 Dry openings, edges MIIH of forest, open woods, on granitic and metavolcanic soils at mid to high elevations. Known from a few sites in the Siskiyou Mts of Curry and Josephine Cos., OR; Siskiyous in CA.

23 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Luzula arcuata Alaska curved G5/S1/— WA-SEN 2 Alpine to subalpine MIIH ssp. woodrush glacial moraines, unalaschcensis mountain meadows, rocky and gravelly areas, rocky ridges, talus, bare patches of sandy soil; often adjacent to snow fields. Elevation 7040-8230 ft. Lycopodiella Bog club- G5/S2/S2 SEN 3 Fens, Wetlands MIIH inundata moss Lycopodium Treelike G5/S2/— WA-SEN 1 Rock outcrops, talus MIIH dendroideum clubmoss or boulder fields, often with a moss and organic debris layer, ecotone between meadow or wetland and adjacent forest, near the base of large boulders in a fairly dense ground cover, 3000-3650 ft. Meconella White G2G3/S1/S1 SEN 2 Oregon White Oak; MIIH oregana fairypoppy Mixed Conifer Woodlands Microseris Northern G5/S2/— WA-SEN 1 Coastal to montane MIIH borealis microseris wet meadows, sphagnum bogs, wet places. Obligate wetland species. Elevation 30-4760 ft. Monardella Siskiyou G3Q/—/S3 OR-SEN 1 Rocky, open MIIH purpurea monardella serpentine scrub forest, chaparral, woodlands and montane forest, 1,400-4,000ft. Curry, Jackson and Josephine Cos., OR; to central CA in Coast Range and Klamath Mts. Montia diffusa Branching G4/S1S2/— WA-SEN 2 Moist forests, open MIIH montia fir woodlands in lowland and lower montane zones. Occ. in xeric soil or disturbed sites. Elevation 850-2900 ft.

24 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Muhlenbergia Marsh muhly G5/S2/— WA-SEN 1 Along stream-banks, MIIH glomerata meadows, marshes, bogs, and the shores of ponds and lakes, 2900-3500 ft. Nicotiana Coyote G4/S2/— WA-SEN 1 Dry sandy bottom MIIH attenuata tobacco lands, dry rocky washes, and in other dry open places. Ophioglossum Adder's- G5/S2/S1 SEN 4 Cold riparian forest, MIIH pusillum tongue shrublands, springs, and wetlands Orthocarpus Rosy owl- G3?/S2/— WA-SEN 1 Moist meadows, MIIH bracteosus clover transition between WL and UPL, full sun; 1800-300 ft. Oxytropis Yellowflower G5?/S2/— WA-SEN 2 Prairies, alpine MIIH campestris var. locoweed meadows, open gracilis woodlands, and gravelly floodplains in moist or dry soil. Elevation 1800-7600 feet Parnassia Kotzebue's G5/S1/— WA-SEN 1 Moist subalpine MIIH kotzebuei grass-of- areas in meadows, parnassus thickets, and along creeks in boggy soil. In WA, in moist, near vertical, north facing granitic cliffs on damp mossy ledges and in rocky seepage areas ranging from 4,800- 6,700 ft. Parnassia Northern G5/S2/— WA-SEN 3 Arctic tundra to MIIH palustris var. grass-of- moist, shaded areas tenuis parnassus in the mountains, where usually along streams or around springs

Pedicularis Mountain G3/S1/— WA-SEN Open slopes in MIIH pulchella lousewort alpine and subalpine areas

25 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Pedicularis Mt. Rainier G2G3/S2S3/ WA-SEN 1 Usually subalpine, MIIH rainierensis lousewort — sometimes alpine, in moist meadows, open coniferous forests, rocky slopes; often near streams and lake basins. Elevation 4800-6800 ft. Pellaea Sierra G4G5/S2/S4 WA-SEN 1 Open, dry, south to MIIH brachyptera cliffbrake west facing slopes, growing in rocky soil, around the base of boulders and in sparse coniferous stands Pellaea breweri Brewer's cliff- G5/S2/— WA-SEN 2 Open, rocky alpine MIIH brake areas; crevices, ledges, and bases of cliffs and rock outcrops; rocky slides. On basalt, granite, and sandstone. Elevation 4700-6700 ft. Pellaea bridgesii Bridges' cliff- G4/—/S2 OR-SEN 1 Low to moderate MIIH brake elevation cliffs, rock outcrops, and talus Penstemon Barrett's G2/S2/S2 SEN 1 Agropyron MIIH barrettiae penstemon Bunchgrass; Fescue-Bunchgrass Penstemon Whited's G4/S2/— WA-SEN 1 West facing slopes MIIH eriantherus var. penstemon of small canyons whitedii and in dry and rocky habitats in the foothills of the Cascade Range Penstemon Blue-leaved G3/—/S3 OR-SEN 1 Grand Fir-White Fir; MIIH glaucinus penstemon Whitebark Pine Penstemon peckii Peck's G3/—/S3 OR-SEN 2 Meadows and forest MIIH penstemon openings Penstemon Blue Mountain G3/S2/S2? SEN 1 Non-forested MIIH pennellianus penstemon Penstemon Wilcox's G4/S1/— WA-SEN 1 Non-forested MIIH wilcoxii penstemon Perideridia Red-rooted G2/—/S2 OR-SEN 2 Herbaceous MIIH erythrorhiza yampah Wetlands; Fescue- Bunchgrass

26 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Petrophytum Chelan G1G2/S1S2/ WA-SEN 1 Big Sagebrush; MIIH cinerascens rockmat — Antelope Bitterbrush- Bluebunch Wheatgrass

Phacelia lutea Owyhee G4/—/S2? OR-SEN? Volcanic ash and MIIH var. calva phacelia tuff, with Wyoming sage Phacelia Dwarf G3/S1/S1 SEN 2 Warm riparian forest MIIH minutissima phacelia (aspen, cottonwood), shrublands, and wetlands Phlox hendersonii Henderson's G4/—/S1 OR-SEN 1 Subalpine dry areas MIIH phlox Phlox multiflora Many- G4/—/S1 OR-SEN 2 Low to moderate MIIH flowered elevation cliffs, rock phlox outcrops, and talus

Phlox solivagus Lonely phlox G1/S1/— WA-SEN Subalpine flower MIIH gardens Pilularia American G5/S2/S2 SEN 1 Vernal pools MIIH americana pillwort Pinus albicaulis Whitebark G3G4/S3/S3? SEN 11 Subalpine dry areas MIIH pine Pinus flexilis Limber pine G4/—/S2? OR-SEN 1 Subalpine MIIH Platanthera Choris' bog- G3G4/S2/— WA-SEN 1 Wetlands, streams MIIH chorisiana orchid and bogs Platanthera Small G5/S3/S1 OR-SEN 4 Wetland MIIH obtusata northern bog- orchid Polemonium Skunk G5/S2/S4 WA-SEN 1 Open rocky places MIIH viscosum polemonium at high elevations in the mountains, commonly above timberline Polystichum California G4/S1/S2 SEN 3 Rock outcrops, cliffs MIIH californicum sword-fern

Potentilla Darrach's G1?/—/S1? OR-SEN Subalpine flower MIIH versicolor var. cinquefoil gardens darrachii Pyrrocoma hirta Sticky G4G5/S2/— WA-SEN 1 Non-forested MIIH var. sonchifolia goldenweed

Pyrrocoma Panicled G5/—/S2? OR-SEN Alkaline meadows, MIIH racemosa var. goldenweed open fields, around paniculata hot springs and boggy areas

27 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Pyrrocoma Rough G2/S1/S1 SEN 1 Non-forested MIIH scaberula pyrrocoma Rafinesquia California G5/—/S2 OR-SEN 1 Open sites in scrub, MIIH californica chicory woodland; often common after fire; 100–1500 m, rare in OR, common throughout CA. Ranunculus Cooley's G5/S2/— WA-SEN 1 Montane gravelly MIIH cooleyae buttercup alluvial slopes, talus slopes, stream outlets, lake edges, edges of receding snowfields. Elevation 2500-6000 ft. Ranunculus Mountain G4/S2/— WA-SEN 2 Riparian MIIH populago buttercup Rhamnus ilicifolia Redberry G5/—/S1 OR-SEN 1 Quercus chrysophila MIIH woodland with open dry chaparral of Ceanothus cuneatus and Garrya fremontii Rhynchospora White G5/—/S2 OR-SEN 3 Wet meadows MIIH alba beakrush Ribes Idaho G5/S2/S3 WA-SEN 2 Dry forest MIIH oxyacanthoides gooseberry ssp. irriguum

Ribes wolfii Wolf's currant G4/S2/— WA-SEN Riparian MIIH Romanzoffia Thompson's G3/—/S3 OR-SEN 3 Vernally wet rock MIIH thompsonii mistmaiden outcrops, cliffs, scree Rorippa Columbia G3/S1S2/S3 SEN 1 Shorelines, MIIH columbiae cress freshwater beaches Rotala ramosior Lowland G5/S2/S2 SEN 1 Warm riparian forest MIIH toothcup (aspen, cottonwood), shrublands, and wetlands Rubus arcticus Nagoonberry G5/S1/— WA-SEN 1 Tundra to mountain MIIH ssp. acaulis meadows, bogs, and woods. In Washington, grows in damp to wet Picea engelmannii forests, just out from the forest edge. Rubus Bartonberry G2/—/S2 OR-SEN 1 Riparian bench MIIH bartonianus

28 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Salix candida Hoary willow G5/S1/— WA-SEN 1 Bogs, fens, and MIIH swampy areas in peat soils, 2000- 3000 ft. Salix farriae Farr's willow G4/—/S2 OR-SEN 2 Subalpine wetland MIIH and riparian areas Salix maccalliana Maccall's G5/S1/— WA-SEN 1 Bogs, fens, swamps, MIIH willow and marshes in open, low-lying sites in peat soils, 2400- 3000 ft. Salix False G5/S1/— WA-SEN 1 Fens, 2900 ft. MIIH pseudomonticola mountain willow Saxifraga Wedge-leaf G5/—/S1 OR-SEN 1 Subalpine wetland MIIH adscendens ssp. saxifrage and riparian areas oregonensis Saxifraga cernua Nodding G5/S1/— WA-SEN 1 Stream banks, MIIH saxifrage seeps, moist rocks and cliffs Saxifragopsis Joint-leaved G3?/S2/S1 SEN 2 Occurs in cracks MIIH fragarioides saxifrage and crevices on cliffs and in rock outcrops and talus Scheuchzeria Scheuchzeria G5/—/S2 OR-SEN 4 Fens, Wetlands MIIH palustris ssp. americana Schoenoplectus Water G5/—/S2 OR-SEN 1 Fens, Wetlands MIIH subterminalis clubrush Scirpus pendulus Drooping G5/—/S1 OR-SEN 1 Marshes and wet MIIH bulrush meadows, river terraces, ditches, 2500 to 3000 ft. in Clackamas, Curry, Jackson, Josephine, Linn and Marion Cos., OR; one site in CA near Yreka. Scribneria Scribner's G4/S1/S4 WA-SEN 2 Dry, sandy to rocky MIIH bolanderi grass soils, seepages, vernal pools, and sometimes along roadsides. Elevation 1640-9800 ft.

29 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian 1 2 3 4 Scientific Name Name Washington) Status Area Habitat Plants Sedella pumila Sierra mock- G3?/—/S1 OR-SEN? Gravelly soils, vernal MIIH stonecrop pools, thin soil on outcrops of serpentine, limestone, lava, or granite, often in mat of moss Sedum moranii Rogue River G2/—/S2 OR-SEN 1 Rock outcrops in MIIH stonecrop lower canyons. Found on greenstone outcrops on west or southwest slopes. Rogue River Canyon, Josephine Co., OR. Sericocarpus Oregon white- G5/S1/— WA-SEN 1 Grasslands, forest MIIH oregonensis var. top aster openings, and oregonensis savanna Sidalcea hirtipes Bristly- G2/S2/S2 SEN 2 Grassland on steep MIIH stemmed slopes sidalcea

Silene scouleri Scouler's G5/S1/— WA-SEN Coastal bluff scrub; MIIH ssp. scouleri catchfly Coastal prairie; Valley and foothill grassland Silene seelyi Seely's silene G3/S3/— WA-SEN 1 Engelmann Spruce- MIIH Subalpine Fir; Grand Fir/White Fir Sisyrinchium Strict blue G5/S1/— WA-SEN 1 Moist meadows, MIIH montanum var. eyed-grass streambanks, mossy montanum springs, and open woods in steppe and ponderosa pine woodlands Sisyrinchium Pale blue- G2/S2/S1 SEN 5 Mesic meadows; Dry MIIH sarmentosum eyed grass meadows Solanum parishii Parish's G4/—/S2 OR-SEN 1 Chaparral, oak/pine MIIH horse-nettle woodlands, meadows and brush fields in dry PSME or QUGA communities. Jackson, Josephine Cos., OR; south to Baja.

30 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Sophora Western G2/—/S2 OR-SEN 1 South or west facing MIIH leachiana sophora slopes on disturbed open, sunny habitat. Mixed conifer hardwood vegetation. Endemic to small area in Josephine Co., OR. Spartina prairie G5/S2/— WA-SEN 2 Riparian MIIH pectinata cordgrass Spiranthes Western G4/S2/— WA-SEN 2 Riparian MIIH porrifolia ladies-tresses Streptanthus Common G4/—/S1 OR-SEN 1 Serpentine slope MIIH glandulosus ssp. jewel flower josephinensis Streptanthus Howell's G2G3/—/S2 OR-SEN 1 Dry rocky serpentine MIIH howellii streptanthus slopes in open conifer/ hardwood forests from 1000 to 4500 ft. SW OR, NW CA. Streptopus Kruhsea G5/—/S2 OR-SEN 2 Dense, damp, MIIH streptopoides montane coniferous forest. June-Aug. Suksdorfia Violet G4/—/S1 OR-SEN 2 Riparian MIIH violacea suksdorfia Sullivantia Oregon G2/S1/S2 SEN 1 Moist cliffs near MIIH oregana sullivantia waterfalls. June-July Swertia perennis Swertia G5/S1/S2 SEN 4 Subalpine wet MIIH Synthyris featherleaf G4/S3?/— WA-SEN 1 Dry rocky places MIIH pinnatifida var. kittenstails with cushion plants lanuginosa Tauschia howellii Howell's G2/—/S1 OR-SEN 1 Dry exposed ridges MIIH tauschia in gravelly granitic and serpentine flats, in coniferous forests at high elevations (6,600-7,100ft). Jackson Co., OR; Siskiyou Co., CA. Tauschia Strickland's G4/—/S1 OR-SEN 1 Wet, cool meadows- MIIH stricklandii tauschia dry in late summer. June-Sept. Thelypodium Arrow-leaf G2/—/S2 OR-SEN 2 Warm riparian forest MIIH eucosmum thelypody (aspen, cottonwood), shrublands, and wetlands

31 Rare Plants in Riparian Areas of the Pacific Northwest Region

Effects Determination NatureServe Known for Direct and Ranks occurrence Indirect (Global/ in Riparian Effects to Common Oregon/ Conservation Project Riparian Scientific Name Name Washington)1 Status2 Area3 Habitat Plants4 Townsendia Mountain G4/—/S1 OR-SEN 1 Subalpine MIIH montana townsendia Townsendia Parry's G4?/—/S1 OR-SEN 1 Subalpine MIIH parryi townsendia Toxicoscordion Giant death G4/—/S1 OR-SEN 1 Chaparral MIIH exaltatum camas Trifolium Douglas' G2/S1/S2 SEN 2 Warm riparian forest MIIH douglasii clover (aspen, cottonwood), shrublands, and wetlands Trifolium Thompson's G3/S3/— WA-SEN 1 Fescue-Bunchgrass; MIIH thompsonii clover Interior Ponderosa Pine Trillium Siskiyou G4G5/—/S1 OR-SEN 1 Oak-tanoak-pine MIIH kurabayashii trillium woods, edges Trollius albiflorus American G5/—/S1 OR-SEN 1 Subalpine wetland MIIH globeflower and riparian areas Utricularia Flat-leaved G5/S2S3/— WA-SEN 1 Shallow ponds, MIIH intermedia bladderwort slow-moving streams, and wet sedge or rush meadows, to 4000 ft. Utricularia minor Lesser G5/S2?/S4 OR-SEN 8 Aquatic MIIH bladderwort Utricularia Northern G4?/—/S1 OR-SEN 1 Riparian MIIH ochroleuca bladderwort Vaccinium Velvet-leaf G5/S1/— WA-SEN 1 Dry or moist, sandy MIIH myrtilloides blueberry or rocky clearings and open forests, also in sphagnum bogs and swamps, 2000-3000 ft. Viola primulifolia Western bog G5/—/S2 OR-SEN 1 Hanging fens above MIIH ssp. occidentalis violet creeks Wolffia Columbia G5/—/S1 OR-SEN 1 Standing water MIIH columbiana water-meal