| Name | Desmos pedunculosus var. tonkinensis T. B. Nguyen |
| Authorship | T. B. Nguyen |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Desmos pedunculosus (A. de Candolle) T. B. Nguyen |
| Citation | 1974 Bot. Zhurn. (St. Petersburg) 59(12): 1775 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Desmos pedunculosus var. tonkinensis T. B. Nguyen |
| Identification made in | 1974 (1), 2014 (1) |