Lectotype : Lectotype (designated by Dvořák 1989: 198, 199, Fig. 1):—AUSTRIA: Steiermark (Styria), Graz. (GZU-000273164, image of the lectotype available at https://plants.jstor.org/stable/10.5555/al.ap.specimen.gzu000273164)
Références :
Mosyakin (2017)