| Vaccinium angustifolium | Late Lowbush Blueberry |
| Vaccinium atrococcum | Black Highbush Blueberry |
| Vaccinium corymbosum | Highbush Blueberry |
| Vaccinium fuscatum | Black Highbush Blueberry |
| Vaccinium macrocarpon | Large Cranberry |
| Vaccinium pallidum | Lowbush Blueberry |
| Vaccinium stamineum var. stamineum | Sand Blueberry |
| Vaccinium vacillans | Lowbush Blueberry |
| Valerianella locusta | European Cornsalad |
| Valerianella olitoria | European Cornsalad |
| Veratrum virginicum | Virginia Bunchflower |
| Veratrum viride | American False Hellebore |
| Verbascum blattaria | Moth Mullein |
| Verbascum phlomoides | Clasping-leaf Mullein |
| Verbascum thapsus | Great Mullein |
| Verbena hastata | Blue Vervain |
| Verbena urticifolia var. urticifolia | White Vervain |
| Verbesina alternifolia | Wingstem |
| Vernonia noveboracensis | New York Ironweed |
| Veronica anagallis-aquatica | Water Speedwell |
| Veronica arvensis | Corn Speedwell |
| Veronica hederifolia | Ivyleaf Speedwell |
| Veronica officinalis | Common Speedwell |
| Veronica persica | Bird-eye Speedwell |
| Veronica polita | Speedwell |
| Veronica serpyllifolia | Thyme-leaved Speedwell |
| Veronicastrum virginicum | Culver's-root |
| Viburnum acerifolium | Mapleleaf Viburnum |
| Viburnum dentatum var. dentatum | Southern Arrow-wood |
| Viburnum dilatatum | Exotic Arrow-wood |
| Viburnum plicatum | Japanese Snowball |
| Viburnum prunifolium | Smooth Blackhaw |
| Vicia angustifolia | Narrowleaf Common Vetch |
| Vicia grandiflora | Showy Vetch |
| Vicia sativa subsp. nigra | Narrowleaf Common Vetch |
| Vicia sativa subsp. sativa | Common Vetch |
| Vicia tetrasperma | Lentil Vetch |
| Vicia villosa | Winter Vetch |
| Vinca minor | Lesser Periwinkle |
| Viola arvensis | Small Wild Pansy |
| Viola bicolor | Field Pansy |
| Viola blanda | Sweet White Violet |
| Viola conspersa | Blue American Dog Violet |
| Viola cucullata | Blue Marsh Violet |
| Viola eriocarpa | Smooth Yellow Violet |
| Viola fimbriatula | Blue Fringed Violet |
| Viola hirsutula | Southern Blue Wood Violet |
| Viola labradorica | Blue American Dog Violet |
| Viola lanceolata var. lanceolata | White Lance-leaf Violet |
| Viola palmata | Blue Palmate-leaved Violet |
| Viola papilionacea | Common Blue Violet |
| Viola pedata | Blue Bird's-foot Violet |
| Viola primulifolia | White Primrose-leaved Violet |
| Viola pubescens var. pubescens | Downy Yellow Violet |
| Viola pubescens var. scabriuscula | Smooth Yellow Violet |
| Viola rafinesquii | Field Pansy |
| Viola rotundifolia | Yellow Roundleaf Violet |
| Viola sagittata | Blue Arrowleaf Violet |
| Viola sagittata var. ovata | Blue Fringed Violet |
| Viola sororia | Common Blue Violet |
| Viola stoneana | Blue Palmate-leaved Violet |
| Viola striata | Striped White Violet |
| Viola triloba | Blue Palmate-leaved Violet |
| Vitex rotundifolia | Beach Vitex |
| Vitis aestivalis var. aestivalis | Summer Grape |
| Vitis labrusca | Northern Fox Grape |
| Vitis vulpina | Winter Grape |