| Name | Pectocarya peninsularis I. M. Johnston |
| Authorship | I. M. Johnston |
| Rank | Species |
| Placed in | Pectocarya |
| Citation | 1939 J. Arnold Arbor. 20(3): 401–402 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pectocarya peninsularis I. M. Johnston |
| Identification made in | [no date] (3) |