harum.koh   cc-by-sa-4.0

Celastrina argiolus (Holly Blue) is a species of butterflies in the family gossamer-winged butterflies. They visit flowers of bunchberry dogwood, roughleaf coneflower, Corydalis repens, and whitetip clover. They are diurnal.

show all records

EOL has data for 9 attributes, including:

Known occurrences, collected specimens and observations of holly blue. View this species on GBIF