American Vetch: Vicia americana (Synonyms: Vicia americana ssp. americana, Vicia americana ssp. oregana, Vicia americana var. americana, Vicia americana var. linearis, Vicia americana var. oregana, Vicia americana var. truncata, Vicia americana var. villosa, Vicia californica, Vicia californica var. madrensis, Vicia oregana, Vicia sparsifolia var. truncata) -
Bird Vetch, Cat Peas, Tinegrass, Tufted Vetch: Vicia cracca (Synonyms: Vicia cracca ssp. cracca, Vicia cracca ssp. grossheimii, Vicia cracca ssp. tenuifolia, Vicia cracca var. angustissima, Vicia cracca var. tenuifolia, Vicia semicincta, Vicia tenuifolia) -
Hairy Vetch, Tiny Vetch: Vicia hirsuta -
Black Vetch, Giant Vetch: Vicia nigricans var. gigantea (Synonyms: Vicia gigantea, Vicia nigricans ssp. gigantea) -
Hungarian Vetch: Vicia pannonica -
Common Vetch, Garden Vetch, Tare: Vicia sativa var. angustifolia (Synonyms: Vicia angustifolia, Vicia angustifolia var. segetalis, Vicia angustifolia var. uncinata, Vicia sativa ssp. nigra, Vicia sativa var. nigra, Vicia sativa var. segetalis) -
Common Vetch, Spring Vetch, Tare: Vicia sativa var. sativa (Synonyms: Vicia sativa ssp. sativa, Vicia sativa var. linearis) -
Lentil Vetch, Slender Vetch, Smooth Tare, Sparrow Vetch: Vicia tetrasperma (Synonym: Vicia tetrasperma var. tenuissima) -
Fodder Vetch, Hairy Vetch, Winter Vetch, Woolly Vetch: Vicia villosa var. glabrescens (Synonym: Vicia dasycarpa, Vicia villosa ssp. varia) -
Fodder Vetch, Hairy Vetch, Woolly Vetch: Vicia villosa var. villosa (Synonym: Vicia villosa ssp. villosa) -