Dictamnus albus occurs in the region of Klettgau (Canton of Schaffhaus
en) not only in the dry and warm Coronillo coronatae-Quercetum (Querce
talia pubescenti-petraeae), but also in mesophilic Carpinion forests (
Galio-Carpinetum primuletosum, in part close to a Carici-Tilietum). Th
is reflects the relatively continental character of the region.