Index / States / Oregon / Washington
§1County listing — Oregon
Washington County
Oregon
- FIPS
- 41067
- Taxa recorded
- 1,527
- State
- Oregon
Filter
Showing 151–200 of 1,206 (native).
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Beckmannia syzigachne (Steud.) Fernald Native BESYAmerican sloughgrass · Poaceae -
Betula occidentalis Hook. Native BEOC2water birch · Betulaceae -
Bidens cernua L. Native BICEnodding beggartick · Asteraceae -
Bidens frondosa L. Native BIFRdevil's beggartick · Asteraceae -
Bidens vulgata Greene Native BIVUbig devils beggartick · Asteraceae -
Blechnum spicant (L.) Sm. Native BLSPdeer fern · Blechnaceae -
Blepharipappus scaber Hook. Native BLSCrough eyelashweed · Asteraceae - Blepharipappus scaber Hook. ssp. scaber Native BLSCSrough eyelashweed · Asteraceae
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Bolboschoenus fluviatilis (Torr.) Soják Native BOFL3river bulrush · Cyperaceae -
Bolboschoenus maritimus (L.) Palla Native BOMA7cosmopolitan bulrush · Cyperaceae -
Brickellia microphylla (Nutt.) A. Gray Native BRMIlittleleaf brickellbush · Asteraceae - Brickellia microphylla (Nutt.) A. Gray var. microphylla Native BRMIMlittleleaf brickellbush · Asteraceae
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Brickellia oblongifolia Nutt. Native BROBMojave brickellbush · Asteraceae -
Bromus marginatus Nees ex Steud. Native BRMA4mountain brome · Poaceae -
Bromus pacificus Shear Native BRPA3Pacific brome · Poaceae -
Bromus vulgaris (Hook.) Shear Native BRVUColumbia brome · Poaceae -
Calamagrostis canadensis (Michx.) P. Beauv. Native CACA4bluejoint · Poaceae -
Calamagrostis purpurascens R. Br. Native CAPUpurple reedgrass · Poaceae - Calamagrostis purpurascens R. Br. var. purpurascens Native CAPUP7purple reedgrass · Poaceae
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Callitriche heterophylla Pursh Native CAHE3twoheaded water-starwort · Callitrichaceae - Callitriche heterophylla Pursh ssp. bolanderi (Hegelm.) Calder & Roy L. Taylor Native CAHEB3Bolander's water-starwort · Callitrichaceae
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Callitriche palustris L. Native CAPA52vernal water-starwort · Callitrichaceae -
Callitropsis nootkatensis (D. Don) Oerst. ex D.P. Little Native CANO9Alaska cedar · Cupressaceae -
Calochortus bruneaunis A. Nelson & J.F. Macbr. Native CABR4Bruneau mariposa lily · Liliaceae -
Calochortus elegans Pursh Native CAELelegant mariposa lily · Liliaceae - Calochortus elegans Pursh var. elegans Native CAELEelegant mariposa lily · Liliaceae
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Calochortus eurycarpus S. Watson Native CAEUwhite mariposa lily · Liliaceae -
Calochortus macrocarpus Douglas Native CAMA5sagebrush mariposa lily · Liliaceae - Calochortus macrocarpus Douglas var. macrocarpus Native CAMAM9sagebrush mariposa lily · Liliaceae
- Calochortus nitidus Douglas Native CANIbroadfruit mariposa lily · Liliaceae
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Calochortus nuttallii Torr. & A. Gray Native CANU3sego lily · Liliaceae -
Calochortus tolmiei Hook. & Arn. Native CATOTolmie star-tulip · Liliaceae -
Calypso bulbosa (L.) Oakes Native CABUfairy slipper · Orchidaceae - Calypso bulbosa (L.) Oakes var. occidentalis (Holz.) B. Boivin Native CABUOfairy slipper · Orchidaceae
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Calystegia atriplicifolia Hallier f. Native CAAT9nightblooming false bindweed · Convolvulaceae - Calystegia atriplicifolia Hallier f. ssp. atriplicifolia Native CAATAnightblooming false bindweed · Convolvulaceae
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Calystegia sepium (L.) R. Br. ssp. angulata Brummitt Native CASEA3hedge false bindweed · Convolvulaceae -
Camassia cusickii S. Watson Native CACU2Cusick's camas · Liliaceae -
Camassia leichtlinii (Baker) S. Watson Native CALE5large camas · Liliaceae - Camassia leichtlinii (Baker) S. Watson ssp. suksdorfii (Greenm.) Gould Native CALES2Suksdorf's large camas · Liliaceae
- Camassia quamash (Pursh) Greene Native CAQU2small camas · Liliaceae
- Camassia quamash (Pursh) Greene ssp. maxima Gould Native CAQUMsmall camas · Liliaceae
- Camassia quamash (Pursh) Greene ssp. utahensis Gould Native CAQUU2Utah small camas · Liliaceae
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Camissonia andina (Nutt.) P.H. Raven Native CAAN14Blackfoot River evening primrose · Onagraceae -
Camissonia boothii (Douglas ex Lehm.) P.H. Raven Native CABO7Booth's evening primrose · Onagraceae - Camissonia boothii (Douglas ex Lehm.) P.H. Raven ssp. boothii Native CABOBBooth's suncup · Onagraceae
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Camissonia contorta (Douglas ex Lehm.) Kearney Native CACO34plains evening primrose · Onagraceae -
Camissonia tanacetifolia (Torr. & A. Gray) P.H. Raven Native CATA2tansyleaf evening primrose · Onagraceae - Camissonia tanacetifolia (Torr. & A. Gray) P.H. Raven ssp. tanacetifolia Native CATATtansyleaf evening primrose · Onagraceae
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Campanula scouleri Hook. ex A. DC. Native CASC7pale bellflower · Campanulaceae