Biodiversity Guide - The Intertwine

Appendix F (continued)Common Name Scientific Name HabitatGreat polemonium Polemonium carneum No T G4 /S1S2* Woody thickets, open and moist forests, prairie edgesSlender pondweed Potamogeton pusillus No G5T5 SNR/ Ponds at high elevationsssp. tenuissimusRacemose pyrrocoma Pyrrocoma racemosa a No G5T3T4 S1/ Grasslandsvar. racemosWhite beakrush Rhynchospora alba No G5 S2/ Freshwater marsh, bogs and fensSuksdorf’s mistmaiden Romanzoffia suksdorfii No G3G4 S3?/ Wet cliffs and ledgesColumbia cress Rorippa columbiae SOC C No E G3 S3/S1S2 Columbia River riparian zoneToothcup Rotala ramosior No T G5 S2/S1 Columbia River riparian zoneSoft-leaved willow Salix sessilifolia No S G4 /S2 Riparian forest, dredge spoils, intertidal zoneScheuchzeria Scheuchzeria palustris No G5T5 S2/ Lake margins and at the edges of bogs and fensssp. americanaPale bulrush Scirpus pallidus No G5 S3/SNR Wet prairie and emergent wetland along Columbia RiverDrooping bulrush Scirpus pendulus No G5 S1/ Wet areasNorthwestern yellow flax Sclerolinon digynum No T G5 SNR/S1S2 GrasslandsLanceleaved stonecrop Sedum lanceolatum No G5T4? SNR/ Open, rocky sitesssp. nesioticumWhite-topped Aster Sericocarpus rigidus SOC T No S G3 S2/S3 PrairieMeadow checker-mallow Sidalcea campestris C No Yes G4 S4/ Prairie and grasslandBristly-stemmed sidalcea Sidalcea hirtipes SOC C No T G2 S2/S1 Prairie and grasslandNelson’s Sidalcea Sidalcea nelsoniana T T Yes E G2 S2/S1 PrairieFederalOregonOR Strategy speciesWashingtonWestern ladies-tresses Spiranthes porrifolia No S G4 /S2 Wet meadows, bogs, along streams or on seepy slopesCity of PortlandGlobal Heritage RankState Heritage Rank OR/WAKruhsea Streptopus streptopoides No G5 S2/ Late seral conifer forest223