York County

Showing 1,501–1,545 of 1,545.

• 
  Viburnum opulus L. Both VIOP

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

  American cranberrybush · Caprifoliaceae
• 
  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
• 
  Viola adunca Sm. Native VIAD

  hookedspur violet · Violaceae
• 
  Viola adunca Sm. var. adunca Native VIADA

  hookedspur violet · Violaceae
• 
  Viola arvensis Murray Introduced VIAR

  European field pansy · Violaceae
• 
  Viola blanda Willd. Native VIBL

  sweet white violet · Violaceae
• 
  Viola blanda Willd. var. palustriformis A. Gray Native VIBLP

  sweet white violet · Violaceae
• 
  Viola cucullata Aiton Native VICU

  marsh blue violet · Violaceae
• 
  Viola labradorica Schrank Native VILA10

  alpine violet · Violaceae
• 
  Viola lanceolata L. Native VILA4

  bog white violet · Violaceae
• 
  Viola lanceolata L. ssp. lanceolata Native VILAL

  bog white violet · Violaceae
• 
  Viola macloskeyi Lloyd Native VIMA2

  small white violet · Violaceae
• 
  Viola macloskeyi Lloyd ssp. pallens (Banks ex Ging) M.S. Baker Native VIMAP3

  smooth white violet · Violaceae
• 
  Viola pubescens Aiton Native VIPU3

  downy yellow violet · Violaceae
• 
  Viola pubescens Aiton var. pubescens Native VIPUP2

  downy yellow violet · Violaceae
• 
  Viola rotundifolia Michx. Native VIRO2

  roundleaf yellow violet · Violaceae
• 
  Viola sagittata Aiton Native VISA2

  arrowleaf violet · Violaceae
• 
  Viola sororia Willd. Native VISO

  common blue violet · Violaceae
• 
  Viola tricolor L. Introduced VITR

  johnny jumpup · Violaceae
• 
  Viola ×primulifolia L. (pro sp.) [lanceolata × macloskeyi] Native VIPR4

  Violaceae
• 
  Vitis labrusca L. Native VILA8

  fox grape · Vitaceae
• 
  Vitis riparia Michx. Native VIRI

  riverbank grape · Vitaceae
• ⚘
  Vitis ×novae-angliae Fernald (pro sp.) [labrusca × riparia] Native VINO2

  pilgrim grape · Vitaceae
• 
  Vulpia octoflora (Walter) Rydb. Native VUOC

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

  sixweeks fescue · Poaceae
• 
  Woodsia ilvensis (L.) R. Br. Native WOIL

  rusty woodsia · Dryopteridaceae
• 
  Woodsia obtusa (Spreng.) Torr. Native WOOB2

  bluntlobe cliff fern · Dryopteridaceae
• 
  Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBO

  bluntlobe cliff fern · Dryopteridaceae
• 
  Woodwardia virginica (L.) Sm. Native WOVI

  Virginia chainfern · Blechnaceae
• 
  Xanthium spinosum L. Introduced XASP2

  spiny cocklebur · Asteraceae
• 
  Xanthium strumarium L. Native XAST

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

  Canada cocklebur · Asteraceae
• 
  Xyris difformis Chapm. Native XYDI

  bog yelloweyed grass · Xyridaceae
• 
  Xyris difformis Chapm. var. difformis Native XYDID

  bog yelloweyed grass · Xyridaceae
• 
  Xyris montana Ries Native XYMO

  northern yelloweyed grass · Xyridaceae
• 
  Xyris smalliana Nash Native XYSM

  Small's yelloweyed grass · Xyridaceae
• 
  Zannichellia palustris L. Native ZAPA

  horned pondweed · Zannichelliaceae
• 
  Zanthoxylum americanum Mill. Native ZAAM

  common pricklyash · Rutaceae
• 
  Zizia aurea (L.) W.D.J. Koch Native ZIAU

  golden zizia · Apiaceae
• 
  Zostera marina L. Native ZOMA

  seawrack · Zosteraceae