| Scientific Name | Authority | Status |
|---|---|---|
| Cypripedium barbeyi | E.G.Camus | synonym |
| Cypripedium sinapoides | Y.N.Lee | synonym |
| Cypripedium freynii | Karo | synonym |
| Cypripedium kesselringii | G.Keller | synonym |
| Cypripedium ventricosum var. virescens | (Stapf) J.M.H.Shaw | synonym |
| Cypripedium manchuricum | Stapf | synonym |
| Cypripedium morinanthum | Y.N.Lee | synonym |
| Cypripedium agnicapitatum | Y.N.Lee | synonym |
| Cypripedium macranthos f. ventricosum | (Sw.) Regel | synonym |
| Cypripedium macranthos var. ventricosum | (Sw.) Rchb. | synonym |
| Cypripedium ventricosum f. bicolor | Aver. | synonym |
| Cypripedium roseum | Y.N.Lee | synonym |
| Cypripedium manchuricum var. virescens | Stapf | synonym |
| Sacodon ventricosum | (Sw.) Raf. | synonym |
| Cypripedium macranthos ssp. ventricosum | (Sw.) Printz | synonym |
| Cypripedium krylowii | Siuzew | synonym |
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