Index / States / Oregon / Clackamas
§1County listing — Oregon
Clackamas County
Oregon
- FIPS
- 41005
- Taxa recorded
- 1,485
- State
- Oregon
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Showing 451–500 of 1,485.
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Dulichium arundinaceum (L.) Britton var. arundinaceum Native DUARAthree-way sedge · Cyperaceae -
Echinochloa crus-galli (L.) P. Beauv. Introduced ECCRbarnyardgrass · Poaceae -
Elaeagnus umbellata Thunb. Introduced ELUMautumn olive · Elaeagnaceae - Elaeagnus umbellata Thunb. var. parvifolia (Wall. ex Royle) C.K. Schneid. Introduced ELUMPautumn olive · Elaeagnaceae
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Eleocharis acicularis (L.) Roem. & Schult. Native ELACneedle spikerush · Cyperaceae - Eleocharis acicularis (L.) Roem. & Schult. var. acicularis Native ELACAneedle spikerush · Cyperaceae
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Eleocharis obtusa (Willd.) Schult. Native ELOB2blunt spikerush · Cyperaceae -
Eleocharis palustris (L.) Roem. & Schult. Native ELPA3common spikerush · Cyperaceae - Eleocharis palustris (L.) Roem. & Schult. var. palustris Native ELPAPcommon spikerush · Cyperaceae
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Eleocharis quinqueflora (Hartmann) O. Schwarz Native ELQU2fewflower spikerush · Cyperaceae -
Eleocharis rostellata (Torr.) Torr. Native ELRO2beaked spikerush · Cyperaceae -
Elymus elymoides (Raf.) Swezey Native ELEL5squirreltail · Poaceae - Elymus elymoides (Raf.) Swezey ssp. brevifolius (J.G. Sm.) Barkworth Native ELELB2squirreltail · Poaceae
- Elymus elymoides (Raf.) Swezey ssp. elymoides Native ELELEsquirreltail · Poaceae
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Elymus glaucus Buckley Native ELGLblue wildrye · Poaceae - Elymus glaucus Buckley ssp. glaucus Native ELGLGblue wildrye · Poaceae
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Elymus repens (L.) Gould Introduced ELRE4quackgrass · Poaceae -
Elymus trachycaulus (Link) Gould ex Shinners Native ELTR7slender wheatgrass · Poaceae - Elymus trachycaulus (Link) Gould ex Shinners ssp. subsecundus (Link) Á. Löve & D. Löve Native ELTRSslender wheatgrass · Poaceae
- Elymus trachycaulus (Link) Gould ex Shinners ssp. trachycaulus Native ELTRTslender wheatgrass · Poaceae
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Enemion hallii (A. Gray) J.R. Drumm. & Hutch. Native ENHAWillamette false rue anemone · Ranunculaceae -
Epilobium brachycarpum C. Presl Native EPBR3tall annual willowherb · Onagraceae -
Epilobium ciliatum Raf. Native EPCIfringed willowherb · Onagraceae - Epilobium ciliatum Raf. ssp. ciliatum Native EPCICfringed willowherb · Onagraceae
- Epilobium ciliatum Raf. ssp. glandulosum (Lehm.) Hoch & P.H. Raven Native EPCIGfringed willowherb · Onagraceae
- Epilobium ciliatum Raf. ssp. watsonii (Barbey) Hoch & P.H. Raven Native EPCIWfringed willowherb · Onagraceae
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Epilobium densiflorum (Lindl.) Hoch & P.H. Raven Native EPDE4denseflower willowherb · Onagraceae -
Epilobium glaberrimum Barbey Native EPGLglaucus willowherb · Onagraceae - Epilobium glaberrimum Barbey ssp. glaberrimum Native EPGLGglaucus willowherb · Onagraceae
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Epilobium halleanum Hausskn. Native EPHAglandular willowherb · Onagraceae -
Epilobium hornemannii Rchb. Native EPHOHornemann's willowherb · Onagraceae - Epilobium hornemannii Rchb. ssp. hornemannii Native EPHOHHornemann's willowherb · Onagraceae
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Epilobium lactiflorum Hausskn. Native EPLA3milkflower willowherb · Onagraceae -
Epilobium luteum Pursh Native EPLUyellow willowherb · Onagraceae -
Epilobium minutum Lindl. ex Lehm. Native EPMIchaparral willowherb · Onagraceae -
Epilobium oregonense Hausskn. Native EPOR2Oregon willowherb · Onagraceae -
Epilobium torreyi (S. Watson) Hoch & P.H. Raven Native EPTO4Torrey's willowherb · Onagraceae -
Epipactis gigantea Douglas ex Hook. Native EPGIstream orchid · Orchidaceae -
Equisetum arvense L. Native EQARfield horsetail · Equisetaceae -
Equisetum fluviatile L. Native EQFLwater horsetail · Equisetaceae -
Equisetum hyemale L. Native EQHYscouringrush horsetail · Equisetaceae - Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton Native EQHYAscouringrush horsetail · Equisetaceae
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Equisetum laevigatum A. Braun Native EQLAsmooth horsetail · Equisetaceae -
Equisetum palustre L. Native EQPAmarsh horsetail · Equisetaceae -
Equisetum telmateia Ehrh. Native EQTEgiant horsetail · Equisetaceae - Equisetum telmateia Ehrh. var. braunii (Milde) Milde Native EQTEBgiant horsetail · Equisetaceae
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Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. Native ERHYteal lovegrass · Poaceae -
Eragrostis mexicana (Hornem.) Link Native ERMEMexican lovegrass · Poaceae - Eragrostis mexicana (Hornem.) Link ssp. virescens (J. Presl) S.D. Koch & Sánchez Vega Native ERMEVMexican lovegrass · Poaceae
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Ericameria greenei (A. Gray) G.L. Nesom Native ERGR16Greene's goldenbush · Asteraceae