| Name | Vitis coignetiae var. glabrescens Nakai | 
| Authorship | Nakai | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Vitis coignetiae Diels | 
| Citation | 1918 Bot. Mag. (Tokyo) 32: 108 | 
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Vitis coignetiae var. glabrescens Nakai | 
| Identification made in | [no date] (6) | 
