Back to Butterfly Index Pearl Crescent Phyciodes tharos Wing span: 1 1/4 to 1 3/4 inches Caterpillar hosts plants: leaves of aster, Aster Adult food: nectar of: asters, Aster; dogbane, Apocynum; swamp milkweed, Asclepias; thistles, Cirsium; wintercress, Barbarea Habitat: open areas, including: pastures, road edges, vacant lots, fields, open pine woods Notes: females lay eggs in small batches on underside of leaves, hibernates as third stage caterpillar, males patrol for females, puddles. Back to Butterfly Index