Index / States / Oregon / Washington
§1County listing — Oregon
Washington County
Oregon
- FIPS
- 41067
- Taxa recorded
- 1,527
- State
- Oregon
Filter
Showing 1,051–1,100 of 1,206 (native).
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Senecio integerrimus Nutt. var. ochroleucus (A. Gray) Cronquist Native SEINOpaleyellow ragwort · Asteraceae -
Senecio triangularis Hook. Native SETRarrowleaf ragwort · Asteraceae -
Sidalcea campestris Greene Native SICA2meadow checkerbloom · Malvaceae -
Sidalcea cusickii Piper Native SICUCusick's checkerbloom · Malvaceae -
Sidalcea malviflora (DC.) A. Gray ex Benth. Native SIMA2dwarf checkerbloom · Malvaceae - Sidalcea malviflora (DC.) A. Gray ex Benth. ssp. virgata (Howell) C.L. Hitchc. Native SIMAVdwarf checkerbloom · Malvaceae
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Sidalcea nelsoniana Piper Native SINE2Nelson's checkerbloom · Malvaceae -
Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray Native SIOROregon checkerbloom · Malvaceae - Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana Native SIOROOregon checkerbloom · Malvaceae
- Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana var. maxima (M. Peck) C.L. Hitchc. Native SIORM2Oregon checkerbloom · Malvaceae
- Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana var. procera C.L. Hitchc. Native SIORP2Oregon checkerbloom · Malvaceae
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Silene menziesii Hook. Native SIMEMenzies' campion · Caryophyllaceae - Silene menziesii Hook. ssp. menziesii Native SIMEMMenzies' campion · Caryophyllaceae
- Silene menziesii Hook. ssp. menziesii var. menziesii Native SIMEM2Menzies' campion · Caryophyllaceae
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Sisyrinchium idahoense E.P. Bicknell Native SIIDIdaho blue-eyed grass · Iridaceae - Sisyrinchium idahoense E.P. Bicknell var. idahoense Native SIIDIIdaho blue-eyed grass · Iridaceae
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Solidago canadensis L. Native SOCA6Canada goldenrod · Asteraceae - Solidago canadensis L. var. salebrosa (Piper) M.E. Jones Native SOCASrough Canada goldenrod · Asteraceae
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Solidago gigantea Aiton Native SOGIgiant goldenrod · Asteraceae -
Solidago missouriensis Nutt. Native SOMI2Missouri goldenrod · Asteraceae - Solidago missouriensis Nutt. var. missouriensis Native SOMIMMissouri goldenrod · Asteraceae
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Sorbus scopulina Greene Native SOSC2Greene's mountain ash · Rosaceae - Sorbus scopulina Greene var. scopulina Native SOSCSGreene's mountain ash · Rosaceae
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Sparganium emersum Rehmann Native SPEM2European bur-reed · Sparganiaceae -
Sphaeralcea coccinea (Nutt.) Rydb. Native SPCOscarlet globemallow · Malvaceae -
Sphaeralcea munroana (Douglas) Spach Native SPMU2Munro's globemallow · Malvaceae - Sphaeralcea munroana (Douglas) Spach ssp. munroana Native SPMUMMunro's globemallow · Malvaceae
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Spiraea douglasii Hook. Native SPDOrose spirea · Rosaceae -
Spiraea lucida Douglas ex Greene Native SPLU5shinyleaf spirea · Rosaceae -
Spirodela polyrrhiza (L.) Schleid. Native SPPOcommon duckmeat · Lemnaceae -
Sporobolus cryptandrus (Torr.) A. Gray Native SPCRsand dropseed · Poaceae -
Stachys chamissonis Benth. Native STCHcoastal hedgenettle · Lamiaceae - Stachys chamissonis Benth. var. cooleyae (A. Heller) G. Mulligan & D. Munro Native STCHC3coastal hedgenettle · Lamiaceae
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Stachys mexicana Benth. Native STMEMexican hedgenettle · Lamiaceae -
Stachys pilosa Nutt. Native STPI6hairy hedgenettle · Lamiaceae - Stachys pilosa Nutt. var. pilosa Native STPIP5hairy hedgenettle · Lamiaceae
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Stachys rigida Nutt. ex Benth. Native STRIrough hedgenettle · Lamiaceae -
Stanleya confertiflora (B.L. Rob.) Howell Native STCO2Oregon princesplume · Brassicaceae -
Stanleya pinnata (Pursh) Britton Native STPIdesert princesplume · Brassicaceae - Stanleya pinnata (Pursh) Britton var. pinnata Native STPIPdesert princesplume · Brassicaceae
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Stanleya viridiflora Nutt. Native STVIgreen princesplume · Brassicaceae -
Stellaria borealis Bigelow Native STBO3boreal starwort · Caryophyllaceae - Stellaria borealis Bigelow ssp. sitchana (Steud.) Piper Native STBOSSitka starwort · Caryophyllaceae
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Stellaria crispa Cham. & Schltdl. Native STCR2curled starwort · Caryophyllaceae -
Stellaria longifolia Muhl. ex Willd. Native STLOlongleaf starwort · Caryophyllaceae - Stellaria longifolia Muhl. ex Willd. var. longifolia Native STLOLlongleaf starwort · Caryophyllaceae
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Stenotus acaulis (Nutt.) Nutt. Native STACstemless mock goldenweed · Asteraceae -
Stenotus lanuginosus (A. Gray) Greene Native STLA7woolly mock goldenweed · Asteraceae -
Symphoricarpos albus (L.) S.F. Blake Native SYALcommon snowberry · Caprifoliaceae - Symphoricarpos albus (L.) S.F. Blake var. laevigatus (Fernald) S.F. Blake Native SYALLcommon snowberry · Caprifoliaceae