Eupatorium | Eupatorium cannabinum | Sthenopis purpurascens | Sphenarium purpurascens | Eupatorium japonicum | Eupatorium capillifolium | Cyclamen purpurascens | ''Cerinthe major purpurascens'' growing on Cornish hedge |
The larvae are greenish, striped with wine color and white, and feed on Eupatorium species (including Eupatorium purpurascens) and Epilobium species.