| Name | Oreorchis patens var. gracilis (Franch. & Sav.) Makino ex Schlechter |
| Authorship | (Franch. & Sav.) Makino ex Schlechter |
| Rank | Variety |
| Placed in | Oreorchis patens (Lindley) Lindley |
| Citation | 1919 Repert. Spec. Nov. Regni Veg. 4: 224 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Oreorchis patens var. gracilis (Franch. & Sav.) Makino ex Schlechter |
| Identification made in | [no date] (3), 1995 (3) |