Umatilla County

Showing 601–650 of 1,444.

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  Gilia inconspicua (Sm.) Sweet Native GIIN2

  shy gilia · Polemoniaceae
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  Gilia sinuata Douglas ex Benth. Native GISI

  rosy gilia · Polemoniaceae
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  Glechoma hederacea L. Introduced GLHE2

  ground ivy · Lamiaceae
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  Glyceria grandis S. Watson Native GLGR

  American mannagrass · Poaceae
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  Glyceria grandis S. Watson var. grandis Native GLGRG

  American mannagrass · Poaceae
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  Glyceria striata (Lam.) Hitchc. Native GLST

  fowl mannagrass · Poaceae
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  Glycyrrhiza lepidota Pursh Native GLLE3

  American licorice · Fabaceae
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  Gnaphalium palustre Nutt. Native GNPA

  western marsh cudweed · Asteraceae
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  Goodyera oblongifolia Raf. Native GOOB2

  western rattlesnake plantain · Orchidaceae
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  Gratiola neglecta Torr. Native GRNE

  clammy hedgehyssop · Scrophulariaceae
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  Grayia spinosa (Hook.) Moq. Native GRSP

  spiny hopsage · Chenopodiaceae
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  Grindelia columbiana (Piper) Rydb. Native GRCO

  Columbia River gumweed · Asteraceae
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  Grindelia nana Nutt. Native GRNA

  Idaho gumweed · Asteraceae
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  Grindelia nana Nutt. var. nana Native GRNAN

  Idaho gumweed · Asteraceae
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  Gymnocarpium disjunctum (Rupr.) Ching Native GYDI2

  Pacific oakfern · Dryopteridaceae
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  Gymnocarpium dryopteris (L.) Newman Native GYDR

  western oakfern · Dryopteridaceae
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  Gymnosteris parvula A. Heller Native GYPA2

  smallflower gymnosteris · Polemoniaceae
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  Hackelia micrantha (Eastw.) J.L. Gentry Native HAMI

  Jessica sticktight · Boraginaceae
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  Helenium autumnale L. Native HEAU

  common sneezeweed · Asteraceae
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  Helenium autumnale L. var. montanum (Nutt.) Fernald Native HEAUM

  mountain sneezeweed · Asteraceae
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  Helianthella uniflora (Nutt.) Torr. & A. Gray Native HEUN

  oneflower helianthella · Asteraceae
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  Helianthella uniflora (Nutt.) Torr. & A. Gray var. douglasii (Torr. & A. Gray) W.A. Weber Native HEUND

  Douglas' helianthella · Asteraceae
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  Helianthus annuus L. Native HEAN3

  common sunflower · Asteraceae
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  Heliotropium curassavicum L. Native HECU3

  salt heliotrope · Boraginaceae
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  Heliotropium curassavicum L. var. obovatum DC. Native HECUO2

  seaside heliotrope · Boraginaceae
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  Hemizonella minima (A. Gray) A. Gray Native HEMI20

  opposite-leaved tarweed · Asteraceae
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  Heracleum maximum W. Bartram Native HEMA80

  common cowparsnip · Apiaceae
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  Hesperochiron pumilus (Douglas ex Griseb.) Porter Native HEPU6

  dwarf hesperochiron · Hydrophyllaceae
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  Hesperostipa comata (Trin. & Rupr.) Barkworth Native HECO26

  needle and thread · Poaceae
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  Heterocodon rariflorum Nutt. Native HERA3

  rareflower heterocodon · Campanulaceae
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  Heterotheca villosa (Pursh) Shinners Native HEVI4

  hairy false goldenaster · Asteraceae
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  Heterotheca villosa (Pursh) Shinners var. foliosa (Nutt.) V.L. Harms Native HEVIF

  hairy false goldenaster · Asteraceae
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  Heuchera chlorantha Piper Native HECH

  tall alumroot · Saxifragaceae
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  Heuchera cylindrica Douglas ex Hook. Native HECY2

  roundleaf alumroot · Saxifragaceae
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  Heuchera cylindrica Douglas ex Hook. var. alpina Sw. Native HECYA

  alpine alumroot · Saxifragaceae
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  Heuchera cylindrica Douglas ex Hook. var. glabella (Torr. & A. Gray) Wheelock Native HECYG

  beautiful alumroot · Saxifragaceae
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  Heuchera micrantha Douglas ex Lindl. Native HEMI7

  crevice alumroot · Saxifragaceae
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  Hieracium albiflorum Hook. Native HIAL2

  white hawkweed · Asteraceae
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  Hieracium gracile Hook. Native HIGR

  slender hawkweed · Asteraceae
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  Hieracium scouleri Hook. Native HISC2

  Scouler's woollyweed · Asteraceae
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  Hieracium scouleri Hook. var. nudicaule (A. Gray) Cronquist Native HISCN

  Scouler's woollyweed · Asteraceae
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  Holodiscus discolor (Pursh) Maxim. Native HODI

  oceanspray · Rosaceae
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  Holosteum umbellatum L. Introduced HOUM

  jagged chickweed · Caryophyllaceae
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  Hordeum brachyantherum Nevski Native HOBR2

  meadow barley · Poaceae
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  Hordeum depressum (Scribn. & J.G. Sm.) Rydb. Native HODE2

  dwarf barley · Poaceae
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  Hordeum jubatum L. Native HOJU

  foxtail barley · Poaceae
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  Hordeum jubatum L. ssp. jubatum Native HOJUJ

  foxtail barley · Poaceae
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  Hordeum marinum Huds. Introduced HOMA2

  seaside barley · Poaceae
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  Hordeum marinum Huds. ssp. gussoneanum (Parl.) Thell. Introduced HOMAG

  Mediterranean barley · Poaceae
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  Hordeum murinum L. Introduced HOMU

  mouse barley · Poaceae