Index / States / Oregon / Washington
§1County listing — Oregon
Washington County
Oregon
- FIPS
- 41067
- Taxa recorded
- 1,527
- State
- Oregon
Filter
Showing 1,151–1,200 of 1,527.
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Prosartes trachycarpa S. Watson Native PRTR4roughfruit fairybells · Liliaceae -
Prunella vulgaris L. Native PRVUcommon selfheal · Lamiaceae - Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2lance selfheal · Lamiaceae
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Prunus avium (L.) L. Introduced PRAVsweet cherry · Rosaceae -
Prunus cerasifera Ehrh. Introduced PRCE2cherry plum · Rosaceae -
Prunus domestica L. Introduced PRDOEuropean plum · Rosaceae - Prunus domestica L. var. domestica Introduced PRDODEuropean plum · Rosaceae
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Prunus emarginata (Douglas ex Hook.) D. Dietr. Native PREMbitter cherry · Rosaceae - Prunus emarginata (Douglas ex Hook.) D. Dietr. var. emarginata Native PREMEbitter cherry · Rosaceae
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Prunus mahaleb L. Introduced PRMAMahaleb cherry · Rosaceae -
Prunus virginiana L. Native PRVIchokecherry · Rosaceae - Prunus virginiana L. var. demissa (Nutt.) Torr. Native PRVIDwestern chokecherry · Rosaceae
- Prunus virginiana L. var. melanocarpa (A. Nelson) Sarg. Native PRVIMblack chokecherry · Rosaceae
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Pseudognaphalium stramineum (Kunth) Anderb. Native PSST7cottonbatting plant · Asteraceae -
Pseudoroegneria spicata (Pursh) Á. Löve Native PSSP6bluebunch wheatgrass · Poaceae - Pseudoroegneria spicata (Pursh) Á. Löve ssp. spicata Native PSSPSbluebunch wheatgrass · Poaceae
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Pseudostellaria jamesiana (Torr.) W.A. Weber & R.L. Hartm. Native PSJA2tuber starwort · Caryophyllaceae -
Pseudotsuga menziesii (Mirb.) Franco Native PSMEDouglas-fir · Pinaceae - Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco Native PSMEGRocky Mountain Douglas-fir · Pinaceae
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Psilocarphus elatior (A. Gray) A. Gray Native PSELmeadow woollyheads · Asteraceae -
Psoralidium lanceolatum (Pursh) Rydb. Native PSLA3lemon scurfpea · Fabaceae -
Pteridium aquilinum (L.) Kuhn Native PTAQwestern brackenfern · Dennstaedtiaceae - Pteridium aquilinum (L.) Kuhn var. pubescens Underw. Native PTAQP2hairy brackenfern · Dennstaedtiaceae
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Puccinellia distans (Jacq.) Parl. Both PUDIweeping alkaligrass · Poaceae - Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDIDweeping alkaligrass · Poaceae
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Purshia tridentata (Pursh) DC. Native PUTR2antelope bitterbrush · Rosaceae -
Pyrola asarifolia Michx. Native PYASliverleaf wintergreen · Pyrolaceae -
Pyrola picta Sm. Native PYPI2whiteveined wintergreen · Pyrolaceae -
Pyrrocoma carthamoides Hook. Native PYCA3largeflower goldenweed · Asteraceae - Pyrrocoma carthamoides Hook. var. carthamoides Native PYCAC2largeflower goldenweed · Asteraceae
- Pyrrocoma carthamoides Hook. var. cusickii (A. Gray) Kartesz & Gandhi Native PYCAC3largeflower goldenweed · Asteraceae
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Pyrrocoma hirta (A. Gray) Greene Native PYHItacky goldenweed · Asteraceae - Pyrrocoma hirta (A. Gray) Greene var. hirta Native PYHIHtacky goldenweed · Asteraceae
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Pyrrocoma radiata Nutt. Native PYRA2ray goldenweed · Asteraceae -
Quercus garryana Douglas ex Hook. Native QUGA4Oregon white oak · Fagaceae -
Ranunculus alismifolius Geyer ex Benth. Native RAALplantainleaf buttercup · Ranunculaceae - Ranunculus alismifolius Geyer ex Benth. var. alismifolius Native RAALA2plantainleaf buttercup · Ranunculaceae
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Ranunculus flammula L. Native RAFL2greater creeping spearwort · Ranunculaceae - Ranunculus flammula L. var. flammula Native RAFLF2greater creeping spearwort · Ranunculaceae
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Ranunculus glaberrimus Hook. Native RAGLsagebrush buttercup · Ranunculaceae -
Ranunculus muricatus L. Introduced RAMU2spinyfruit buttercup · Ranunculaceae -
Ranunculus occidentalis Nutt. Native RAOCwestern buttercup · Ranunculaceae - Ranunculus occidentalis Nutt. var. occidentalis Native RAOCOwestern buttercup · Ranunculaceae
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Ranunculus oresterus L.D. Benson Native RAOR2Blue Mountain buttercup · Ranunculaceae -
Ranunculus orthorhynchus Hook. Native RAOR3straightbeak buttercup · Ranunculaceae - Ranunculus orthorhynchus Hook. var. orthorhynchus Native RAOROstraightbeak buttercup · Ranunculaceae
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Ranunculus parviflorus L. Introduced RAPA3smallflower buttercup · Ranunculaceae -
Ranunculus repens L. Introduced RARE3creeping buttercup · Ranunculaceae -
Ranunculus sceleratus L. Native RASC3cursed buttercup · Ranunculaceae - Ranunculus sceleratus L. var. multifidus Nutt. Native RASCMcursed buttercup · Ranunculaceae