Logan County

Showing 501–549 of 549 (native).

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  Toxicodendron radicans (L.) Kuntze ssp. negundo (Greene) Gillis Native TORAN

  eastern poison ivy · Anacardiaceae
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  Toxicodendron vernix (L.) Kuntze Native TOVE

  poison sumac · Anacardiaceae
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  Triadenum fraseri (Spach) Gleason Native TRFR

  Fraser's marsh St. Johnswort · Clusiaceae
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  Triantha glutinosa (Michx.) Baker Native TRGL5

  sticky tofieldia · Liliaceae
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  Tridens flavus (L.) Hitchc. Native TRFL2

  purpletop tridens · Poaceae
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  Tridens flavus (L.) Hitchc. var. flavus Native TRFLF

  purpletop tridens · Poaceae
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  Triglochin maritima L. Native TRMA20

  seaside arrowgrass · Juncaginaceae
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  Trillium flexipes Raf. Native TRFL6

  nodding wakerobin · Liliaceae
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  Trillium grandiflorum (Michx.) Salisb. Native TRGR4

  white trillium · Liliaceae
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  Triosteum aurantiacum E.P. Bicknell Native TRAU4

  orangefruit horse-gentian · Caprifoliaceae
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  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae
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  Ulmus americana L. Native ULAM

  American elm · Ulmaceae
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  Ulmus rubra Muhl. Native ULRU

  slippery elm · Ulmaceae
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  Ulmus thomasii Sarg. Native ULTH

  rock elm · Ulmaceae
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  Utricularia gibba L. Native UTGI

  humped bladderwort · Lentibulariaceae
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  Utricularia intermedia Hayne Native UTIN2

  flatleaf bladderwort · Lentibulariaceae
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  Utricularia macrorhiza Leconte Native UTMA

  common bladderwort · Lentibulariaceae
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  Valeriana edulis Nutt. ex Torr. & A. Gray Native VAED

  tobacco root · Valerianaceae
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  Valeriana edulis Nutt. ex Torr. & A. Gray var. ciliata (Torr. & A. Gray) Cronquist Native VAEDC

  tobacco root · Valerianaceae
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  Valerianella umbilicata (Sull.) Alph. Wood Native VAUM

  navel cornsalad · Valerianaceae
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  Verbena bracteata Cav. ex Lag. & Rodr. Native VEBR

  bigbract verbena · Verbenaceae
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  Verbena hastata L. Native VEHA2

  swamp verbena · Verbenaceae
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  Verbena hastata L. var. hastata Native VEHAH

  swamp verbena · Verbenaceae
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  Verbena urticifolia L. Native VEUR

  white vervain · Verbenaceae
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  Verbena urticifolia L. var. urticifolia Native VEURU

  white vervain · Verbenaceae
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  Verbesina alternifolia (L.) Britton ex Kearney Native VEAL

  wingstem · Asteraceae
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  Vernonia gigantea (Walter) Trel. Native VEGI

  giant ironweed · Asteraceae
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  Vernonia gigantea (Walter) Trel. ssp. gigantea Native VEGIG

  giant ironweed · Asteraceae
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  Veronica anagallis-aquatica L. Native VEAN2

  water speedwell · Scrophulariaceae
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  Veronica peregrina L. Native VEPE2

  neckweed · Scrophulariaceae
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  Veronica scutellata L. Native VESC2

  skullcap speedwell · Scrophulariaceae
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  Veronicastrum virginicum (L.) Farw. Native VEVI4

  Culver's root · Scrophulariaceae
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  Viburnum acerifolium L. Native VIAC

  mapleleaf viburnum · Caprifoliaceae
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  Viburnum dentatum L. Native VIDE

  southern arrowwood · Caprifoliaceae
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  Viburnum lentago L. Native VILE

  nannyberry · Caprifoliaceae
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  Viburnum prunifolium L. Native VIPR

  blackhaw · Caprifoliaceae
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  Viburnum recognitum Fernald Native VIRE7

  southern arrowwood · Caprifoliaceae
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  Viola sororia Willd. Native VISO

  common blue violet · Violaceae
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  Viola triloba Schwein. Native VITR2

  three-lobe violet · Violaceae
• ⚘
  Viola ×slavinii House [affinis × triloba] Native VISL

  hybrid violet · Violaceae
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  Vitis riparia Michx. Native VIRI

  riverbank grape · Vitaceae
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  Vitis vulpina L. Native VIVU

  frost grape · Vitaceae
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  Wolffia brasiliensis Weddell Native WOBR

  Brazilian watermeal · Lemnaceae
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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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  Zanthoxylum americanum Mill. Native ZAAM

  common pricklyash · Rutaceae
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  Zigadenus elegans Pursh Native ZIEL2

  mountain deathcamas · Liliaceae
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  Zigadenus elegans Pursh ssp. glaucus (Nutt.) Hultén Native ZIELG

  mountain deathcamas · Liliaceae
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  Zizia aurea (L.) W.D.J. Koch Native ZIAU

  golden zizia · Apiaceae