| Name | Hevea brasiliensis var. subconcolor Ducke |
| Authorship | Ducke |
| Rank | Variety |
| Placed in | Hevea brasiliensis (Willdenow ex A. Jussieu) Müller Arg. |
| Citation | 1933 Arch. Jard. Bot. Rio de Janeiro 6: 55 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hevea brasiliensis var. subconcolor Ducke |
| Identification made in | [no date] (1), 2024 (1) |
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