Description published
Tkalcu, Vestnik Ceskoslovenske Spolecnosti Zoologicke, 47: 154.
Location of type
Type material: Holotype m, “N-Schweden, Abisko” [Sweden], UZIU (Uppsala); paratypes mm, ff.-Synonymy with Osmia uncinata Gerstaecker in Schwarz et al. (1996: 128), rejected by Müller (2002: 804).