Washington County

Showing 1,901–1,930 of 1,930 (native).

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  Vitis labrusca L. Native VILA8

  fox grape · Vitaceae
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  Vulpia microstachys (Nutt.) Munro Native VUMI

  small fescue · Poaceae
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  Vulpia microstachys (Nutt.) Munro var. pauciflora (Scribn. ex Beal) Lonard & Gould Native VUMIP

  Pacific fescue · Poaceae
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  Vulpia octoflora (Walter) Rydb. Native VUOC

  sixweeks fescue · Poaceae
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  Vulpia octoflora (Walter) Rydb. var. glauca (Nutt.) Fernald Native VUOCG

  sixweeks fescue · Poaceae
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  Vulpia octoflora (Walter) Rydb. var. hirtella (Piper) Henr. Native VUOCH

  sixweeks fescue · Poaceae
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  Vulpia octoflora (Walter) Rydb. var. octoflora Native VUOCO

  sixweeks fescue · Poaceae
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  Woodsia oregana D.C. Eaton Native WOOR

  Oregon cliff fern · Dryopteridaceae
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  Woodsia oregana D.C. Eaton ssp. cathcartiana (B.L. Rob.) Windham Native WOORC2

  Oregon cliff fern · Dryopteridaceae
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  Wyethia amplexicaulis (Nutt.) Nutt. Native WYAM

  mule-ears · Asteraceae
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  Wyethia arizonica A. Gray Native WYAR

  Arizona mule-ears · Asteraceae
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  Xanthium strumarium L. Native XAST

  rough cocklebur · Asteraceae
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  Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray Native XASTC

  Canada cocklebur · Asteraceae
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  Xylorhiza tortifolia (Torr. & A. Gray) Greene Native XYTO2

  Mojave woodyaster · Asteraceae
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  Xylorhiza tortifolia (Torr. & A. Gray) Greene var. tortifolia Native XYTOT

  Mojave woodyaster · Asteraceae
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  Yabea microcarpa (Hook. & Arn.) Koso-Pol. Native YAMI

  false carrot · Apiaceae
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  Yucca angustissima Engelm. ex Trel. Native YUAN2

  narrowleaf yucca · Agavaceae
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  Yucca angustissima Engelm. ex Trel. var. angustissima Native YUANA2

  narrowleaf yucca · Agavaceae
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  Yucca angustissima Engelm. ex Trel. var. kanabensis (McKelvey) Reveal Native YUANK

  Kanab yucca · Agavaceae
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  Yucca baccata Torr. Native YUBA

  banana yucca · Agavaceae
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  Yucca brevifolia Engelm. Native YUBR

  Joshua tree · Agavaceae
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  Yucca brevifolia Engelm. var. jaegeriana McKelvey Native YUBRJ

  Jaeger's Joshua tree · Agavaceae
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  Yucca elata (Engelm.) Engelm. Native YUEL

  soaptree yucca · Agavaceae
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  Yucca schidigera Roezl ex Ortgies Native YUSC2

  Mojave yucca · Agavaceae
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  Zannichellia palustris L. Native ZAPA

  horned pondweed · Zannichelliaceae
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  Zigadenus elegans Pursh Native ZIEL2

  mountain deathcamas · Liliaceae
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  Zigadenus elegans Pursh ssp. elegans Native ZIELE

  mountain deathcamas · Liliaceae
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  Zigadenus paniculatus (Nutt.) S. Watson Native ZIPA2

  foothill deathcamas · Liliaceae
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  Zigadenus venenosus S. Watson Native ZIVE

  meadow deathcamas · Liliaceae
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  Zigadenus venenosus S. Watson var. venenosus Native ZIVEV

  meadow deathcamas · Liliaceae