Xavier Ma Ma   cc-by-nc-4.0

Colias croceus (Clouded Yellow) is a species of butterflies in the family Pieridae. They visit flowers of tenweeks stock, false yellowhead, Silverweed, and clover. They are diurnal.

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EOL has data for 14 attributes, including:

Known occurrences, collected specimens and observations of clouded yellow. View this species on GBIF