Violaceae

Viola

affinis (Sand Violet)

bicolor (Field Pansy)

blanda (Sweet White Violet)

brittoniana (Coast Violet)

canadensis (Canada Violet)

conspersa (Dog Violet)

cucullata (Marsh Blue Violet)

emarginata (see sagittata)

fimbriatula (see sagittata)

hastata (Halberd-leaved Violet)

hirsutula (Southern Wood Violet)

incognita (see blanda)

kitaibelliana (see bicolor)

lanceolata (Lance-leaved Violet)

latiuscula (see sororia)

macloskeyi (Northern White Violet)

missouriensis (see affinis)

nephrophylla (Northern Bog Violet)

novae-angliae (New England Blue Violet)

nuttallii (Prairie Yellow Violet)

Viola

pallens (see macloskeyi)

palmata (Early Blue Violet)

palustris (Alpine Marsh Violet)

papilionacea (see sororia)

pedata (Birdfoot Violet)

pedatifida (Prairie Violet)

pensylvanica (see pubescens)

primulifolia (hybrid lanceolata x macloskeyi)

pubescens (Downy Yellow Violet)

renifolia (Kidney-leaved Violet)

rostrata (Long-spurred Violet)

rotundifolia (Round-leaved Yellow Violet)

sagittata (Arrow-leaved Violet)

selkirkii (Great-spurred Violet)

septentrionalis (see sororia)

sororia (Common Blue Violet)

stoneana (see palmata)

striata (Cream Violet)

triloba (see palmata)