Prince William County

Showing 1,151–1,200 of 1,225.

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  Typha angustifolia L. Both TYAN

  narrowleaf cattail · Typhaceae
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  Typha domingensis Pers. Native TYDO

  southern cattail · Typhaceae
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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 parvifolia Jacq. Introduced ULPA

  Chinese elm · Ulmaceae
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  Ulmus rubra Muhl. Native ULRU

  slippery elm · Ulmaceae
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  Urtica dioica L. Both URDI

  stinging nettle · Urticaceae
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  Uvularia perfoliata L. Native UVPE

  perfoliate bellwort · Liliaceae
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  Uvularia sessilifolia L. Native UVSE

  sessileleaf bellwort · Liliaceae
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  Vaccinium fuscatum Aiton Native VAFU

  black highbush blueberry · Ericaceae
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  Vaccinium pallidum Aiton Native VAPA4

  Blue Ridge blueberry · Ericaceae
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  Vaccinium stamineum L. Native VAST

  deerberry · Ericaceae
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  Valerianella locusta (L.) Lat. Introduced VALO

  Lewiston cornsalad · Valerianaceae
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  Valerianella radiata (L.) Dufr. Native VARA

  beaked cornsalad · Valerianaceae
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  Veratrum viride Aiton Native VEVI

  green false hellebore · Liliaceae
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  Verbascum blattaria L. Introduced VEBL

  moth mullein · Scrophulariaceae
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  Verbascum thapsus L. Introduced VETH

  common mullein · Scrophulariaceae
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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 simplex Lehm. Native VESI

  narrowleaf vervain · Verbenaceae
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  Verbena urticifolia L. Native VEUR

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

  wingstem · Asteraceae
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  Vernonia glauca (L.) Willd. Native VEGL

  broadleaf ironweed · Asteraceae
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  Vernonia noveboracensis (L.) Michx. Native VENO

  New York ironweed · Asteraceae
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  Veronica agrestis L. Introduced VEAG

  green field speedwell · Scrophulariaceae
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  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae
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  Veronica officinalis L. Introduced VEOF2

  common gypsyweed · Scrophulariaceae
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  Veronica officinalis L. var. officinalis Introduced VEOFO

  common gypsyweed · Scrophulariaceae
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  Veronica peregrina L. Native VEPE2

  neckweed · Scrophulariaceae
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  Veronica serpyllifolia L. Both VESE

  thymeleaf speedwell · Scrophulariaceae
• 
  Veronica serpyllifolia L. ssp. serpyllifolia Introduced VESES

  thymeleaf speedwell · Scrophulariaceae
• 
  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 nudum L. Native VINU

  possumhaw · Caprifoliaceae
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  Viburnum prunifolium L. Native VIPR

  blackhaw · Caprifoliaceae
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  Vicia caroliniana Walter Native VICA2

  Carolina vetch · Fabaceae
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  Vicia cracca L. Introduced VICR

  bird vetch · Fabaceae
• 
  Vicia cracca L. ssp. cracca Introduced VICRC

  bird vetch · Fabaceae
• 
  Vicia sativa L. Introduced VISA

  garden vetch · Fabaceae
• 
  Vicia villosa Roth Introduced VIVI

  winter vetch · Fabaceae
• 
  Vinca minor L. Introduced VIMI2

  common periwinkle · Apocynaceae
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  Viola bicolor Pursh Native VIBI

  field pansy · Violaceae
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  Viola blanda Willd. Native VIBL

  sweet white violet · Violaceae
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  Viola canadensis L. Native VICA4

  Canadian white violet · Violaceae
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  Viola canadensis L. var. canadensis Native VICAC

  Canadian white violet · Violaceae
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  Viola hirsutula Brainerd Native VIHI2

  southern woodland violet · Violaceae
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  Viola lanceolata L. Native VILA4

  bog white violet · Violaceae
• 
  Viola pedata L. Native VIPE

  birdfoot violet · Violaceae
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  Viola pubescens Aiton Native VIPU3

  downy yellow violet · Violaceae
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  Viola sagittata Aiton Native VISA2

  arrowleaf violet · Violaceae