Index / States / Oregon / Washington
§1County listing — Oregon
Washington County
Oregon
- FIPS
- 41067
- Taxa recorded
- 1,527
- State
- Oregon
Filter
Showing 251–300 of 1,206 (native).
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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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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 -
Cercocarpus ledifolius Nutt. Native CELE3curl-leaf mountain mahogany · Rosaceae -
Chamaecyparis lawsoniana (A. Murray bis) Parl. Native CHLAPort Orford cedar · Cupressaceae -
Chamerion angustifolium (L.) Holub Native CHAN9fireweed · Onagraceae - Chamerion angustifolium (L.) Holub ssp. circumvagum (Mosquin) Hoch Native CHANCfireweed · Onagraceae
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Cheilanthes gracillima D.C. Eaton Native CHGRlace lipfern · Pteridaceae -
Chenopodium atrovirens Rydb. Native CHATpinyon goosefoot · Chenopodiaceae -
Chenopodium leptophyllum (Moq.) Nutt. ex S. Watson Native CHLE4narrowleaf goosefoot · Chenopodiaceae -
Chimaphila umbellata (L.) W.P.C. Barton Native CHUMpipsissewa · Pyrolaceae - Chimaphila umbellata (L.) W.P.C. Barton ssp. occidentalis (Rydb.) Hultén Native CHUMO2pipsissewa · Pyrolaceae
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Chorizanthe watsonii Torr. & A. Gray Native CHWA2fivetooth spineflower · Polygonaceae -
Chrysolepis chrysophylla (Douglas ex Hook.) Hjelmqvist Native CHCH7giant chinquapin · Fagaceae - Chrysolepis chrysophylla (Douglas ex Hook.) Hjelmqvist var. chrysophylla Native CHCHC4giant chinquapin · Fagaceae
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Chrysosplenium glechomifolium Nutt. Native CHGL5Pacific golden saxifrage · Saxifragaceae -
Chrysothamnus viscidiflorus (Hook.) Nutt. Native CHVI8yellow rabbitbrush · Asteraceae - Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. lanceolatus (Nutt.) H.M. Hall & Clem. Native CHVIL4yellow rabbitbrush · Asteraceae
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Cicuta douglasii (DC.) J.M. Coult. & Rose Native CIDOwestern water hemlock · Apiaceae -
Cinna latifolia (Trevis. ex Goepp.) Griseb. Native CILA2drooping woodreed · Poaceae -
Circaea alpina L. Native CIALsmall enchanter's nightshade · Onagraceae - Circaea alpina L. ssp. pacifica (Asch. & Magnus) P.H. Raven Native CIALP2small enchanter's nightshade · Onagraceae
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Cirsium remotifolium (Hook.) DC. Native CIREfewleaf thistle · Asteraceae -
Clarkia pulchella Pursh Native CLPUpinkfairies · Onagraceae -
Clarkia rhomboidea Douglas ex Hook. Native CLRHdiamond clarkia · Onagraceae -
Claytonia exigua Torr. & A. Gray Native CLEX2serpentine springbeauty · Portulacaceae -
Claytonia perfoliata Donn ex Willd. Native CLPEminer's lettuce · Portulacaceae -
Claytonia sibirica L. Native CLSI2Siberian springbeauty · Portulacaceae -
Clematis columbiana (Nutt.) Torr. & A. Gray Native CLCO2rock clematis · Ranunculaceae - Clematis columbiana (Nutt.) Torr. & A. Gray var. columbiana Native CLCOC2rock clematis · Ranunculaceae
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Clematis hirsutissima Pursh Native CLHIhairy clematis · Ranunculaceae - Clematis hirsutissima Pursh var. hirsutissima Native CLHIHhairy clematis · Ranunculaceae