| Name | Cypripedium parviflorum var. pubescens (Willdenow) O. W. Knight |
| Authorship | (Willdenow) O. W. Knight |
| Rank | Variety |
| Placed in | Cypripedium parviflorum Salisbury |
| Holdings | 240 Specimens held in the Harvard University Herbaria identified as Cypripedium parviflorum var. pubescens (Willdenow) O. W. Knight |
| Identification made in | [no date] (240) |
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