Description published
Morawitz, Horae Societatis Entomologicae Rossicae (St. Petersburg), 10: 150.
Location of type
Type material: Lectotype f, by designation of Zanden (1984c: 183), “Derbent” [Russia], ZIN (St. Petersburg); paralectotypes mm.-Combination Osmia (Chalcosmia) viridana Morawitz in Schmiedeknecht (1885: 20 [886]). Combination Osmia (Diceratosmia) viridana Morawitz in Tkalcu (1969a: 333). Combination Osmia (Caerulosmia) viridana Morawitz in Zanden (1988b: 124).