Polk County

Showing 301–350 of 971.

• 
  Eleocharis acicularis (L.) Roem. & Schult. Native ELAC

  needle spikerush · Cyperaceae
• 
  Eleocharis acicularis (L.) Roem. & Schult. var. acicularis Native ELACA

  needle spikerush · Cyperaceae
• 
  Eleocharis palustris (L.) Roem. & Schult. Native ELPA3

  common spikerush · Cyperaceae
• 
  Eleocharis palustris (L.) Roem. & Schult. var. palustris Native ELPAP

  common spikerush · Cyperaceae
• 
  Elymus alaskanus (Scribn. & Merr.) Á. Löve Native ELAL5

  Alaskan wheatgrass · Poaceae
• 
  Elymus alaskanus (Scribn. & Merr.) Á. Löve ssp. latiglumis (Scribn. & J.G. Sm.) Á. Löve Native ELALL

  Alaskan wheatgrass · Poaceae
• 
  Elymus glaucus Buckley Native ELGL

  blue wildrye · Poaceae
• 
  Elymus glaucus Buckley ssp. glaucus Native ELGLG

  blue wildrye · Poaceae
• 
  Elymus glaucus Buckley ssp. jepsonii (Burtt Davy) Gould Native ELGLJ2

  Jepson's blue wildrye · Poaceae
• 
  Elymus trachycaulus (Link) Gould ex Shinners Native ELTR7

  slender wheatgrass · Poaceae
• 
  Elymus trachycaulus (Link) Gould ex Shinners ssp. trachycaulus Native ELTRT

  slender wheatgrass · Poaceae
• 
  Enemion stipitatum (A. Gray) J.R. Drumm. & Hutch. Native ENST

  Siskiyou false rue anemone · Ranunculaceae
• 
  Epilobium brachycarpum C. Presl Native EPBR3

  tall annual willowherb · Onagraceae
• 
  Epilobium ciliatum Raf. Native EPCI

  fringed willowherb · Onagraceae
• 
  Epilobium ciliatum Raf. ssp. ciliatum Native EPCIC

  fringed willowherb · Onagraceae
• 
  Epilobium ciliatum Raf. ssp. glandulosum (Lehm.) Hoch & P.H. Raven Native EPCIG

  fringed willowherb · Onagraceae
• 
  Epilobium ciliatum Raf. ssp. watsonii (Barbey) Hoch & P.H. Raven Native EPCIW

  fringed willowherb · Onagraceae
• 
  Epilobium densiflorum (Lindl.) Hoch & P.H. Raven Native EPDE4

  denseflower willowherb · Onagraceae
• 
  Epilobium lactiflorum Hausskn. Native EPLA3

  milkflower willowherb · Onagraceae
• 
  Epilobium minutum Lindl. ex Lehm. Native EPMI

  chaparral willowherb · Onagraceae
• 
  Epilobium torreyi (S. Watson) Hoch & P.H. Raven Native EPTO4

  Torrey's willowherb · Onagraceae
• 
  Epipactis gigantea Douglas ex Hook. Native EPGI

  stream orchid · Orchidaceae
• 
  Equisetum arvense L. Native EQAR

  field horsetail · Equisetaceae
• 
  Equisetum hyemale L. Native EQHY

  scouringrush horsetail · Equisetaceae
• 
  Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton Native EQHYA

  scouringrush horsetail · Equisetaceae
• 
  Equisetum palustre L. Native EQPA

  marsh horsetail · Equisetaceae
• 
  Equisetum telmateia Ehrh. Native EQTE

  giant horsetail · Equisetaceae
• 
  Equisetum telmateia Ehrh. var. braunii (Milde) Milde Native EQTEB

  giant horsetail · Equisetaceae
• 
  Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. Native ERHY

  teal lovegrass · Poaceae
• 
  Erigeron decumbens Nutt. Native ERDE3

  Willamette fleabane · Asteraceae
• 
  Erigeron decumbens Nutt. var. decumbens Native ERDED

  Willamette fleabane · Asteraceae
• 
  Eriophyllum lanatum (Pursh) Forbes Native ERLA6

  common woolly sunflower · Asteraceae
• 
  Eriophyllum lanatum (Pursh) Forbes var. lanatum Native ERLAL3

  common woolly sunflower · Asteraceae
• 
  Erodium cicutarium (L.) L'Hér. ex Aiton Introduced ERCI6

  redstem stork's bill · Geraniaceae
• 
  Eryngium petiolatum Hook. Native ERPE7

  rushleaf eryngo · Apiaceae
• 
  Erysimum capitatum (Douglas ex Hook.) Greene Native ERCA14

  sanddune wallflower · Brassicaceae
• 
  Erysimum capitatum (Douglas ex Hook.) Greene var. capitatum Native ERCAC

  sanddune wallflower · Brassicaceae
• 
  Erythronium elegans Hammond & K.L. Chambers Native EREL13

  Coast Range fawnlily · Liliaceae
• 
  Erythronium oregonum Applegate Native EROR4

  giant white fawnlily · Liliaceae
• 
  Eschscholzia californica Cham. Native ESCA2

  California poppy · Papaveraceae
• 
  Eschscholzia californica Cham. ssp. californica Native ESCAC

  California poppy · Papaveraceae
• 
  Euonymus occidentalis Nutt. ex Torr. Native EUOC8

  western burning bush · Celastraceae
• 
  Euonymus occidentalis Nutt. ex Torr. var. occidentalis Native EUOCO

  western burning bush · Celastraceae
• 
  Euphorbia cyparissias L. Introduced EUCY2

  cypress spurge · Euphorbiaceae
• 
  Euphorbia helioscopia L. Introduced EUHE2

  madwoman's milk · Euphorbiaceae
• 
  Euphorbia lathyris L. Introduced EULA4

  moleplant · Euphorbiaceae
• 
  Euphorbia peplus L. Introduced EUPE6

  petty spurge · Euphorbiaceae
• 
  Fagopyrum esculentum Moench Introduced FAES2

  buckwheat · Polygonaceae
• 
  Festuca californica Vasey Native FECA

  California fescue · Poaceae
• 
  Festuca occidentalis Hook. Native FEOC

  western fescue · Poaceae