Pennsylvania

• Adams 42001
  1,101 taxa Open ↗
• Allegheny 42003
  1,943 taxa Open ↗
• Armstrong 42005
  1,126 taxa Open ↗
• Beaver 42007
  1,402 taxa Open ↗
• Bedford 42009
  1,989 taxa Open ↗
• Berks 42011
  2,115 taxa Open ↗
• Blair 42013
  1,613 taxa Open ↗
• Bradford 42015
  1,111 taxa Open ↗
• Bucks 42017
  2,298 taxa Open ↗
• Butler 42019
  1,422 taxa Open ↗

Showing 1,051–1,100 of 1,109 (introduced).

• 
  Verbascum blattaria L. Introduced VEBL

  moth mullein · Scrophulariaceae 55 counties
• 
  Verbascum lychnitis L. Introduced VELY

  white mullein · Scrophulariaceae 14 counties
• 
  Verbascum nigrum L. Introduced VENI

  black mullein · Scrophulariaceae 1 county
• 
  Verbascum phlomoides L. Introduced VEPH

  orange mullein · Scrophulariaceae 9 counties
• 
  Verbascum sinuatum L. Introduced VESI2

  wavyleaf mullein · Scrophulariaceae 3 counties
• 
  Verbascum thapsus L. Introduced VETH

  common mullein · Scrophulariaceae 58 counties
• 
  Verbascum virgatum Stokes Introduced VEVI2

  wand mullein · Scrophulariaceae 2 counties
• ⚘
  Verbascum ×spurium K. Koch [lychnitis × thapsus] Introduced VESP2

  mullein · Scrophulariaceae 1 county
• 
  Verbena officinalis L. Introduced VEOF

  herb of the cross · Verbenaceae 6 counties
• 
  Verbena officinalis L. var. officinalis Introduced VEOFO2

  herb of the cross · Verbenaceae 6 counties
• 
  Veronica agrestis L. Introduced VEAG

  green field speedwell · Scrophulariaceae 6 counties
• 
  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae 56 counties
• 
  Veronica austriaca L. Introduced VEAU

  broadleaf speedwell · Scrophulariaceae 3 counties
• 
  Veronica austriaca L. ssp. teucrium (L.) D.A. Webb Introduced VEAUT

  broadleaf speedwell · Scrophulariaceae 3 counties
• 
  Veronica beccabunga L. Introduced VEBE

  European speedwell · Scrophulariaceae 4 counties
• 
  Veronica chamaedrys L. Introduced VECH

  germander speedwell · Scrophulariaceae 14 counties
• 
  Veronica filiformis Sm. Introduced VEFI

  threadstalk speedwell · Scrophulariaceae 12 counties
• 
  Veronica hederifolia L. Introduced VEHE2

  ivyleaf speedwell · Scrophulariaceae 17 counties
• 
  Veronica officinalis L. Introduced VEOF2

  common gypsyweed · Scrophulariaceae 67 counties
• 
  Veronica officinalis L. var. officinalis Introduced VEOFO

  common gypsyweed · Scrophulariaceae 67 counties
• 
  Veronica persica Poir. Introduced VEPE3

  birdeye speedwell · Scrophulariaceae 33 counties
• 
  Veronica polita Fr. Introduced VEPO

  gray field speedwell · Scrophulariaceae 11 counties
• 
  Veronica serpyllifolia L. ssp. serpyllifolia Introduced VESES

  thymeleaf speedwell · Scrophulariaceae 63 counties
• 
  Viburnum dilatatum Thunb. Introduced VIDI80

  linden arrowwood · Caprifoliaceae 1 county
• 
  Viburnum lantana L. Introduced VILA

  wayfaringtree · Caprifoliaceae 2 counties
• 
  Viburnum plicatum Thunb. Introduced VIPL

  Japanese snowball · Caprifoliaceae 6 counties
• 
  Viburnum sieboldii Miq. Introduced VISI

  Siebold's arrowwood · Caprifoliaceae 4 counties
• 
  Vicia cracca L. Introduced VICR

  bird vetch · Fabaceae 25 counties
• 
  Vicia cracca L. ssp. cracca Introduced VICRC

  bird vetch · Fabaceae 25 counties
• 
  Vicia faba L. Introduced VIFA

  fava bean · Fabaceae 1 county
• 
  Vicia hirsuta (L.) Gray Introduced VIHI

  tiny vetch · Fabaceae 4 counties
• 
  Vicia sativa L. Introduced VISA

  garden vetch · Fabaceae 22 counties
• 
  Vicia sativa L. ssp. nigra (L.) Ehrh. Introduced VISAN2

  garden vetch · Fabaceae 17 counties
• 
  Vicia sativa L. ssp. sativa Introduced VISAS2

  garden vetch · Fabaceae 8 counties
• 
  Vicia sepium L. Introduced VISE

  bush vetch · Fabaceae 1 county
• 
  Vicia sepium L. var. sepium Introduced VISES

  bush vetch · Fabaceae 1 county
• 
  Vicia tetrasperma (L.) Schreb. Introduced VITE

  lentil vetch · Fabaceae 14 counties
• 
  Vicia villosa Roth Introduced VIVI

  winter vetch · Fabaceae 50 counties
• 
  Vicia villosa Roth ssp. varia (Host) Corb. Introduced VIVIV8

  winter vetch · Fabaceae 38 counties
• 
  Vicia villosa Roth ssp. villosa Introduced VIVIV

  winter vetch · Fabaceae 42 counties
• 
  Vigna unguiculata (L.) Walp. Introduced VIUN

  cowpea · Fabaceae 3 counties
• 
  Vinca major L. Introduced VIMA

  bigleaf periwinkle · Apocynaceae 2 counties
• 
  Vinca minor L. Introduced VIMI2

  common periwinkle · Apocynaceae 51 counties
• 
  Viola arvensis Murray Introduced VIAR

  European field pansy · Violaceae 26 counties
• 
  Viola odorata L. Introduced VIOD

  sweet violet · Violaceae 12 counties
• 
  Viola tricolor L. Introduced VITR

  johnny jumpup · Violaceae 20 counties
• 
  Vitex agnus-castus L. Introduced VIAG

  lilac chastetree · Verbenaceae 2 counties
• 
  Vitex agnus-castus L. var. agnus-castus Introduced VIAGA

  lilac chastetree · Verbenaceae 2 counties
• 
  Vitis vinifera L. Introduced VIVI5

  wine grape · Vitaceae 5 counties
• 
  Vulpia ciliata Dumort. Introduced VUCI

  fringed fescue · Poaceae 1 county