Wasco County

Showing 51–100 of 1,534.

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  Allium cernuum Roth var. cernuum Native ALCEC2

  nodding onion · Liliaceae
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  Allium douglasii Hook. Native ALDO

  Douglas' onion · Liliaceae
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  Allium macrum S. Watson Native ALMA5

  rock onion · Liliaceae
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  Allium madidum S. Watson Native ALMA6

  swamp onion · Liliaceae
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  Allium nevadense S. Watson Native ALNE

  Nevada onion · Liliaceae
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  Allium nevii S. Watson Native ALNE4

  Nevius' garlic · Liliaceae
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  Allium pleianthum S. Watson Native ALPL3

  manyflower onion · Liliaceae
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  Allium robinsonii L.F. Hend. Native ALRO

  Robinson's onion · Liliaceae
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  Allium tolmiei (Hook.) Baker ex S. Watson Native ALTO

  Tolmie's onion · Liliaceae
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  Allium tolmiei (Hook.) Baker ex S. Watson var. tolmiei Native ALTOT

  Tolmie's onion · Liliaceae
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  Allium validum S. Watson Native ALVA

  Pacific onion · Liliaceae
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  Alnus incana (L.) Moench Native ALIN2

  gray alder · Betulaceae
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  Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung Native ALINT

  thinleaf alder · Betulaceae
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  Alnus rhombifolia Nutt. Native ALRH2

  white alder · Betulaceae
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  Alnus rubra Bong. Native ALRU2

  red alder · Betulaceae
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  Alnus viridis (Chaix) DC. Native ALVI5

  green alder · Betulaceae
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  Alnus viridis (Chaix) DC. ssp. sinuata (Regel) Á. Löve & D. Löve Native ALVIS

  Sitka alder · Betulaceae
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  Alopecurus aequalis Sobol. Native ALAE

  shortawn foxtail · Poaceae
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  Alopecurus aequalis Sobol. var. aequalis Native ALAEA

  shortawn foxtail · Poaceae
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  Alopecurus myosuroides Huds. Introduced ALMY

  slender meadow foxtail · Poaceae
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  Alopecurus saccatus Vasey Native ALSA3

  Pacific foxtail · Poaceae
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  Alyssum alyssoides (L.) L. Introduced ALAL3

  pale madwort · Brassicaceae
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  Amaranthus blitoides S. Watson Introduced AMBL

  mat amaranth · Amaranthaceae
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  Ambrosia acanthicarpa Hook. Native AMAC2

  flatspine bur ragweed · Asteraceae
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  Ambrosia artemisiifolia L. Both AMAR2

  annual ragweed · Asteraceae
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  Ambrosia artemisiifolia L. var. elatior (L.) Descourtils Introduced AMARE

  annual ragweed · Asteraceae
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  Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Native AMAL2

  Saskatoon serviceberry · Rosaceae
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  Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. alnifolia Native AMALA

  Saskatoon serviceberry · Rosaceae
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  Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. cusickii (Fernald) C.L. Hitchc. Native AMALC

  Cusick's serviceberry · Rosaceae
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  Amelanchier pumila (Torr. & A. Gray) Nutt. ex M. Roem. Native AMPU5

  dwarf serviceberry · Rosaceae
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  Ammannia robusta Heer & Regel Native AMRO3

  grand redstem · Lythraceae
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  Amorpha fruticosa L. Native AMFR

  false indigo bush · Fabaceae
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  Amsinckia lycopsoides Lehm. Native AMLY

  tarweed fiddleneck · Boraginaceae
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  Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Native AMME

  Menzies' fiddleneck · Boraginaceae
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  Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. intermedia (Fisch. & C.A. Mey.) Ganders Native AMMEI2

  common fiddleneck · Boraginaceae
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  Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. menziesii Native AMMEM2

  Menzies' fiddleneck · Boraginaceae
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  Amsinckia tessellata A. Gray Native AMTE3

  bristly fiddleneck · Boraginaceae
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  Amsinckia tessellata A. Gray var. tessellata Native AMTET

  bristly fiddleneck · Boraginaceae
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  Anagallis arvensis L. Introduced ANAR

  scarlet pimpernel · Primulaceae
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  Anagallis arvensis L. ssp. arvensis Introduced ANARA7

  scarlet pimpernel · Primulaceae
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  Anagallis minima (L.) Krause Native ANMI4

  chaffweed · Primulaceae
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  Anaphalis margaritacea (L.) Benth. Native ANMA

  western pearly everlasting · Asteraceae
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  Anemone deltoidea Hook. Native ANDE3

  Columbian windflower · Ranunculaceae
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  Anemone oregana A. Gray Native ANOR

  blue windflower · Ranunculaceae
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  Anemone oregana A. Gray var. oregana Native ANORO

  blue windflower · Ranunculaceae
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  Angelica canbyi J.M. Coult. & Rose Native ANCA11

  Canby's angelica · Apiaceae
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  Angelica genuflexa Nutt. Native ANGE2

  kneeling angelica · Apiaceae
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  Antennaria dimorpha (Nutt.) Torr. & A. Gray Native ANDI2

  low pussytoes · Asteraceae
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  Antennaria luzuloides Torr. & A. Gray Native ANLU2

  rush pussytoes · Asteraceae
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  Antennaria luzuloides Torr. & A. Gray ssp. luzuloides Native ANLUL

  rush pussytoes · Asteraceae