| Name | Castanopsis tribuloides var. formosana Skan |
| Authorship | Skan |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Castanopsis tribuloides A. de Candolle |
| Citation | 1899 J. Linn. Soc., Bot. 26: 524 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Castanopsis tribuloides var. formosana Skan |
| Identification made in | [no date] (3) |