Top native violets
4 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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White Bog Violet
Viola lanceolata
caterpillars
7
bees
1
hosts
4
food
5
flowers
52
-
Le Conte's Violet
Viola affinis
caterpillars
5
bees
1
hosts
4
food
5
flowers
51
-
Prostrate Blue Violet
Viola walteri
caterpillars
5
bees
1
hosts
2
food
3
flowers
41
-
Missouri Violet
Viola missouriensis
caterpillars
4
bees
1
hosts
2
food
3
flowers
46