Flower-Visiting Insects
of Snow Trillium
Trillium nivale (Snow Trillium)
(long-tongued bees suck nectar; observations are from Wilhelm & Rericha)
Bees (long-tongued)
Anthophoridae (Ceratinini): Ceratina calcarata sn (WR), Ceratina dupla dupla sn (WR); Megachilidae (Osmiini): Osmia cornifrons sn (WR)