Synonyms and other taxonomic changes
Author: Packard, 1874 originally placed in genus Larentia
synonym Eupithecia fenestrata Milliere, 1874
Adult - chalky white with brownish blotches along the costa and the dotted cross lines of primaries
Widely distributed in Canada and much of the U.S. Also found in Europe.
Adults have been found from June to September.
larvae feed on the flowers and seeds of Veratrum viride