| Name | Hechtia laevis L. B. Smith |
| Authorship | L. B. Smith |
| Rank | Species |
| Placed in | Hechtia Klotzsch |
| Citation | 1964 Phytologia 10(6): 482–483, t. 1, f. 11–12 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Hechtia laevis L. B. Smith |
| Identification made in | [no date] (4) |