Hypericum-feeder
Guides
Aplocera plagiata
Treble Bar, St. John's Wort Inchworm
Aplocera plagiata, commonly known as the Treble Bar or St. John's Wort Inchworm, is a moth in the family Geometridae. It occurs throughout the Palearctic region and the Near East, with introduced populations in North America. The species is associated with St. John's wort (Hypericum) as a larval host plant. Adults are active during summer months and are readily recognized by their distinctive wing pattern.