| Name | Ribes oxyacanthoides subsp. cognatum (Green) Q. P. Sinnott |
| Authorship | (Green) Q. P. Sinnott |
| Rank | Subspecies |
| Placed in | Ribes oxyacanthoides Linnaeus |
| Citation | 1985 Rhodora 87: 236 |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Ribes oxyacanthoides subsp. cognatum (Green) Q. P. Sinnott |
| Identification made in | [no date] (20) |