| Name | Larix potaninii var. australis A. Henry ex Handel-Mazzetti |
| Authorship | A. Henry ex Handel-Mazzetti |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Larix potaninii Batalin |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Larix potaninii var. australis A. Henry ex Handel-Mazzetti |
| Identification made in | [no date] (3) |