Section of Siberia and Far East
Cypripedium calceolus L.
Zeya expedition of N.I.Prokhorov, Amur Region, Chernyaevo-Zeya road, experimental field Ulanga, right bank of the Dokhtunak River, forest slope, 13.VI.1915, coll. N.Prokhorov and O.Kuzeneva, No 14
Russia (Far East) [Asia]
The label is printed, with the collection locality and the date written by hand.
Raenko L.M., 2005