Ambrosia acanthicarpa
Scientific Name Ambrosia acanthicarpa Hook. Family Asteraceae Common Names bur ragweed, annual bursage, flat spine bur-ragweed Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
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Helianthella uniflora var. douglasii
Scientific Name Helianthella uniflora (Nutt.) T. & G. var. douglasii (Torr. & A. Gray) W.A. Weber Family Asteraceae Common Names Douglas’ helianthella, false sunflower Eastern Washington Native Synonyms None Conservation Status Notes Click on any image to enlarge it.
Brickellia oblongifolia var. oblongifolia
Scientific Name Brickellia oblongifolia Nutt. var. oblongifolia Family Asteraceae Common Names narrowleaf brickellia Eastern Washington Native Synonyms None Conservation Status Notes Click on any image to enlarge it.
Senecio hydrophilus
Scientific Name Senecio hydrophilus Nutt. Family Asteraceae Common Names alkali marsh butterweed, water groundsel, alkali marsh ragwort Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Artemisia dracunculus
Scientific Name Artemisia dracunculus L. Family Asteraceae Common Names tarragon, dragon sagewort, dragon wormwood Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Cirsium undulatum
Scientific Name Cirsium undulatum (Nutt.) Spreng. Family Asteraceae Common Names wavy leaf thistle Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Ericameria nauseosus var. speciosa
Scientific Name Ericameria nauseosus (Pall. ex Pursh) G.L. Nesom & G.I. Baird var. speciosa (Nutt.) G.L. Nesom & G.I. Baird Family Asteraceae Common Names rubber rabbitbrush Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Crepis atribarba
Scientific Name Crepis atrabarba A. Heller Family Asteraceae Common Names slender hawksbeard Eastern Washington Native Synonyms Crepis atrabarba Heller, orthographic variantCrepis atrabarba A. Heller ssp. atrabarba, orthographic variantCrepis atrabarba A. Heller ssp. originalis Babc. & Stebbins, orthographic variantCrepis atribarba A. Heller ssp. atribarbaCrepis atribarba A. Heller ssp. originalis (Babc. & Stebbins) Babc. & Stebbins Conservation Status Notes Click on any image to enlarge it.
Madia elegans
Scientific Name Madia elegans D. Don ex Lindl. Family Asteraceae Common Names autumn showy tarweed, common madia Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Artemisia absinthium
Scientific Name Artemisia absinthium L. Family Asteraceae Common Names absinthe, wormwood, oldman Eastern Washington Introduced Conservation Status Notes Click on any image to enlarge it.
