Original paper: 1856, in Middend. Reise Sibir. 1, 2 : 77, tab. 19, 20 (Fl. Ochot.).
Record creation: 2020-08-02, Marina Yarichina, from old scansCitation: Specimen LE 01016562 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01016562