| Name | Dillenia castaneifolia var. dolichobotrys Diels |
| Authorship | Diels |
| Rank | Variety |
| Placed in | Dillenia castaneifolia (Miquel) Martelli |
| Citation | 1922 Bot. Jahresber. (Just) 57: 439 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dillenia castaneifolia var. dolichobotrys Diels |
| Identification made in | 1941 (1) |