Last modified: May 7, 2024, 5:05 p.m.
A rare species throughout Belgium, mainly observed in the Kempen and the southern part.
This species is considered Vulnerable according to the IUCN Red List category for Flanders 2023.
Native
Hibernates as pupa among plant debris.
The moths are active from dusk onwards and later come to light.
The adults fly in late May till late September.
The larva lives on the flowers and the leaves of Achillea millefolium or Achillea ptarmica. Also on other herbaceous plants like Artemisia vulgaris and Tanacetum vulgare.
Suitable habitats are sandy soils with poor grasslands in which their host plants occur.