St. Peter's wort
Peterwort
square stemmed St. John's wort
hypericum tetrapterum latin

Its common names include St. Peter's Wort, Peterwort, Square Stemmed St. John's Wort, and Square Stalked St. John's Wort.

Hypericum tetrapterum (syn.

The larvae feed on Hypericum adenotrichum, Hypericum elegans, Hypericum hircinum, Hypericum hirsutum, Hypericum humifusum, Hypericum maculatum, Hypericum montanum, Hypericum olympicum, Hypericum perforatum, Hypericum rhodoppeum and Hypericum tetrapterum.