Last modified: Nov. 23, 2023, 11:46 a.m.
A very rare species in Belgium.
Native
The larvae feed in the stems and rootstock on the host plant. The larvae hibernate and pupate in a cocoon in or around the larval habitation.
The adults come to light.
The adults fly from June towards August.
The larva feeds on Stachys palustris and Mentha arvensis. Perhaps also on Stachys sylvatica.
It inhabits meadows, fields and farmland.