Flower-Visiting Insects
of Marsh Valerian
Valeriana uliginosa (Marsh Valerian)
(butterflies suck nectar; information is limited; observations are from Voss and Wilhelm & Rericha)
Butterflies
Papilionidae: Papilio glaucus sn (V); Nymphalidae: Phyciodes tharos sn (WR)