| Name | Hechtia melanocarpa Lor. B. Smith |
| Authorship | Lor. B. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hechtia Klotzsch |
| Citation | 1946 Contr. Gray Herb. 161: 32 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Hechtia melanocarpa Lor. B. Smith |
| Identification made in | [no date] (9), 2004 (1) |