Section of East Europe
Saxifraga irrigua M.Bieb.
N.A.Busch, Iter tauricum I. Decliv. septentr. Jaila. Litus meridion. M. Babugan, Jaila, 31.V.1905
The label is printed, with locality and date of collection written by hand. The herbarium sheet has the printed title: "Hortus Botanicus Imperialis Petropolitanus." and the State Emblem of the Russian Empire.
Cherneva O.V., 2005