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 3,751–3,800 of 3,901.

• 
  Veronica americana Schwein. ex Benth. Native VEAM2

  American speedwell · Scrophulariaceae 60 counties
• 
  Veronica anagallis-aquatica L. Native VEAN2

  water speedwell · Scrophulariaceae 24 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 peregrina L. Native VEPE2

  neckweed · Scrophulariaceae 43 counties
• 
  Veronica peregrina L. ssp. peregrina Native VEPEP

  neckweed · Scrophulariaceae 43 counties
• 
  Veronica peregrina L. ssp. xalapensis (Kunth) Pennell Native VEPEX2

  hairy purslane speedwell · Scrophulariaceae 3 counties
• 
  Veronica persica Poir. Introduced VEPE3

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

  gray field speedwell · Scrophulariaceae 11 counties
• 
  Veronica scutellata L. Native VESC2

  skullcap speedwell · Scrophulariaceae 42 counties
• 
  Veronica serpyllifolia L. Both VESE

  thymeleaf speedwell · Scrophulariaceae 63 counties
• 
  Veronica serpyllifolia L. ssp. serpyllifolia Introduced VESES

  thymeleaf speedwell · Scrophulariaceae 63 counties
• 
  Veronicastrum virginicum (L.) Farw. Native VEVI4

  Culver's root · Scrophulariaceae 46 counties
• 
  Viburnum acerifolium L. Native VIAC

  mapleleaf viburnum · Caprifoliaceae 67 counties
• 
  Viburnum dentatum L. Native VIDE

  southern arrowwood · Caprifoliaceae 19 counties
• 
  Viburnum dilatatum Thunb. Introduced VIDI80

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

  wayfaringtree · Caprifoliaceae 2 counties
• 
  Viburnum lantanoides Michx. Native VILA11

  hobblebush · Caprifoliaceae 38 counties
• 
  Viburnum lentago L. Native VILE

  nannyberry · Caprifoliaceae 45 counties
• 
  Viburnum nudum L. Native VINU

  possumhaw · Caprifoliaceae 48 counties
• 
  Viburnum nudum L. var. cassinoides (L.) Torr. & A. Gray Native VINUC

  withe-rod · Caprifoliaceae 48 counties
• 
  Viburnum opulus L. Both VIOP

  European cranberrybush · Caprifoliaceae 26 counties
• 
  Viburnum opulus L. var. americanum Aiton Native VIOPA2

  American cranberrybush · Caprifoliaceae 19 counties
• 
  Viburnum plicatum Thunb. Introduced VIPL

  Japanese snowball · Caprifoliaceae 6 counties
• 
  Viburnum prunifolium L. Native VIPR

  blackhaw · Caprifoliaceae 46 counties
• 
  Viburnum rafinesqueanum Schult. Native VIRA

  downy arrowwood · Caprifoliaceae 31 counties
• 
  Viburnum recognitum Fernald Native VIRE7

  southern arrowwood · Caprifoliaceae 61 counties
• 
  Viburnum sieboldii Miq. Introduced VISI

  Siebold's arrowwood · Caprifoliaceae 4 counties
• 
  Vicia americana Muhl. ex Willd. Native VIAM

  American vetch · Fabaceae 25 counties
• 
  Vicia americana Muhl. ex Willd. ssp. americana Native VIAMA3

  American vetch · Fabaceae 24 counties
• 
  Vicia caroliniana Walter Native VICA2

  Carolina vetch · Fabaceae 44 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