Genus Colias Rank Species | ||
Similar Colias occidentalis, Colias christina, Colias meadii, Colias montium, Colias behrii | ||
Colias johanseni, the Johansen's sulphur, is a butterfly in the family Pieridae found in North America. It has only been found in the Northwest Territories and Nunavut, Canada.
Flight period is July.
Wingspan is from 35 to 38 mm.
Larvae feed on Hedysarum mackenzii.
References
Colias johanseni Wikipedia(Text) CC BY-SA