Associated with chalk downland in the region, in the Chilterns and on the Berkshire Downs, and very local and uncommon. Restricted to a handful of sites and may be declining. It has already disappeared from most of southeastern England.
Retained Specimen / Photograph will be Required.
Recorded in 11 (14%) of 78 10k Squares. First Recorded in 1750. Last Recorded in 2022. (Data up to end 2022) Additional Stats