Index / States / Oregon / Washington
§1County listing — Oregon
Washington County
Oregon
- FIPS
- 41067
- Taxa recorded
- 1,527
- State
- Oregon
Filter
Showing 301–350 of 1,527.
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Carex praegracilis W. Boott Native CAPR5clustered field sedge · Cyperaceae -
Carex praticola Rydb. Native CAPR7meadow sedge · Cyperaceae -
Carex rossii Boott Native CARO5Ross' sedge · Cyperaceae -
Carex scoparia Schkuhr ex Willd. Native CASC11broom sedge · Cyperaceae - Carex scoparia Schkuhr ex Willd. var. scoparia Native CASCSbroom sedge · Cyperaceae
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Carex sheldonii Mack. Native CASHSheldon's sedge · Cyperaceae -
Carex stipata Muhl. ex Willd. Native CAST5awlfruit sedge · Cyperaceae - Carex stipata Muhl. ex Willd. var. stipata Native CASTS3owlfruit sedge · Cyperaceae
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Carex subfusca W. Boott Native CASU6brown sedge · Cyperaceae -
Carex tumulicola Mack. Native CATU3splitawn sedge · Cyperaceae -
Carex unilateralis Mack. Native CAUN3lateral sedge · Cyperaceae -
Carex vallicola Dewey Native CAVA3valley sedge · Cyperaceae - Carex vallicola Dewey var. vallicola Native CAVAVvalley sedge · Cyperaceae
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Carex vulpinoidea Michx. Native CAVU2fox sedge · Cyperaceae - Carex vulpinoidea Michx. var. vulpinoidea Native CAVUVfox sedge · Cyperaceae
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Castilleja angustifolia (Nutt.) G. Don Native CAAN7northwestern Indian paintbrush · Scrophulariaceae - Castilleja angustifolia (Nutt.) G. Don var. dubia A. Nelson Native CAANDnorthwestern Indian paintbrush · Scrophulariaceae
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Castilleja applegatei Fernald Native CAAP4wavyleaf Indian paintbrush · Scrophulariaceae - Castilleja applegatei Fernald ssp. pinetorum (Fernald) T.I. Chuang & Heckard Native CAAPP4wavyleaf Indian paintbrush · Scrophulariaceae
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Castilleja flava S. Watson Native CAFL7yellow Indian paintbrush · Scrophulariaceae -
Castilleja hispida Benth. Native CAHI9harsh Indian paintbrush · Scrophulariaceae - Castilleja hispida Benth. ssp. acuta Pennell Native CAHIA2acute Indian paintbrush · Scrophulariaceae
- Castilleja hispida Benth. ssp. hispida Native CAHIH2harsh Indian paintbrush · Scrophulariaceae
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Castilleja miniata Douglas ex Hook. Native CAMI12giant red Indian paintbrush · Scrophulariaceae - Castilleja miniata Douglas ex Hook. ssp. miniata Native CAMIM5giant red Indian paintbrush · Scrophulariaceae
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Castilleja oresbia Greenm. Native CAOR4pale Wallowa Indian paintbrush · Scrophulariaceae -
Castilleja tenuis (A. Heller) T.I. Chuang & Heckard Native CATE26hairy Indian paintbrush · Scrophulariaceae -
Caulanthus pilosus S. Watson Native CAPI4hairy wild cabbage · Brassicaceae -
Ceanothus sanguineus Pursh Native CESAredstem ceanothus · Rhamnaceae -
Ceanothus velutinus Douglas ex Hook. Native CEVEsnowbrush ceanothus · Rhamnaceae - Ceanothus velutinus Douglas ex Hook. var. velutinus Native CEVEV4snowbrush ceanothus · Rhamnaceae
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Celtis laevigata Willd. Native CELAsugarberry · Ulmaceae - Celtis laevigata Willd. var. reticulata (Torr.) L.D. Benson Native CELARnetleaf hackberry · Ulmaceae
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Centaurea cyanus L. Introduced CECY2garden cornflower · Asteraceae -
Centaurea diffusa Lam. Introduced CEDI3diffuse knapweed · Asteraceae -
Centaurea nigra L. Introduced CENI2lesser knapweed · Asteraceae -
Centaurea solstitialis L. Introduced CESO3yellow star-thistle · Asteraceae -
Centaurea stoebe L. Introduced CEST8spotted knapweed · Asteraceae - Centaurea stoebe L. ssp. micranthos (Gugler) Hayek Introduced CESTMspotted knapweed · Asteraceae
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Centaurium erythraea Rafn Introduced CEER5European centaury · Gentianaceae -
Centaurium exaltatum (Griseb.) W. Wight ex Piper Native CEEXdesert centaury · Gentianaceae -
Centaurium muehlenbergii (Griseb.) W. Wight ex Piper Native CEMU2Muhlenberg's centaury · Gentianaceae -
Cephalanthera austiniae (A. Gray) A. Heller Native CEAUphantom orchid · Orchidaceae -
Cerastium arvense L. Both CEAR4field chickweed · Caryophyllaceae -
Cerastium fontanum Baumg. Introduced CEFO2common mouse-ear chickweed · Caryophyllaceae - Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet Introduced CEFOV2big chickweed · Caryophyllaceae
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Cerastium glomeratum Thuill. Introduced CEGL2sticky chickweed · Caryophyllaceae -
Ceratocephala testiculata (Crantz) Roth Introduced CETE5curveseed butterwort · Ranunculaceae -
Cercocarpus ledifolius Nutt. Native CELE3curl-leaf mountain mahogany · Rosaceae -
Chamaecyparis lawsoniana (A. Murray bis) Parl. Native CHLAPort Orford cedar · Cupressaceae