| Name | Piper crassinervium var. tocotanum (C. de Candolle) Yuncker |
| Authorship | (C. de Candolle) Yuncker |
| Rank | Variety |
| Placed in | Piper crassinervium Kunth |
| Citation | 1950. (31 Mar 1950) Ann. Missouri Bot. Gard. 37(1): 8 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Piper crassinervium var. tocotanum (C. de Candolle) Yuncker |
| Identification made in | [no date] (4) |
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