| Name | Acer cordatum var. subtrinervium (F. P. Metcalf) W. P. Fang |
| Authorship | (F. P. Metcalf) W. P. Fang |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Acer cordatum Pax |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Acer cordatum var. subtrinervium (F. P. Metcalf) W. P. Fang |
| Identification made in | [no date] (1), 1932 (1) |