Asplund - s.n. - Sweden
Brunner - s.n. - Switzerland
Buch - 900 - Russian Federation
Collector Illegible - s.n. -
Comte - 3530 - Switzerland
Cypripedium calceolus
Delannay - 1018 - France
Delannay - 643 - France
Fedorov - 4805 - Russian Federation
Fristedt - 87 - Sweden
Grenier - s.n. - France
Hegelmaier - s.n. -
Jermy - 18 -
Jonsson - s.n. - Sweden
Kudrjavtzeva - 740 - Russian Federation
McNeal - 781 - Russian Federation
Menge - s.n. - Poland
Murphy - 514 - United States
Nordhagen - s.n. - Norway
Ramel - s.n. - Sweden
Rehmann - s.n. - Poland
RISLEY - s.n. - United States
Röll - s.n. - Germany
Schulze - s.n. - Germany
Senoner - s.n. -
Sergievskaya - s.n. - Russian Federation
Sillén - s.n. - Sweden
Svensson - s.n. - Sweden
Sylvén - s.n. - Sweden
Tomin - s.n. - Mongolia
Vassiljev - s.n. - Russian Federation
White - s.n. - United States