| Name | Paphiopedilum chamberlainianum (O'Brien) Stein |
| Authorship | (O'Brien) Stein |
| Rank | Species |
| Placed in | Paphiopedilum Pfitzer |
| Citation | 1892 Orchid.-Buch 491 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Paphiopedilum chamberlainianum (O'Brien) Stein |
| Identification made in | [no date] (1) |