| Name | Brassica oleracea subsp. botrytis (Linnaeus) Duchesne |
| Authorship | (Linnaeus) Duchesne |
| Rank | Subspecies |
| Placed in | Brassica oleracea Linnaeus |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Brassica oleracea subsp. botrytis (Linnaeus) Duchesne |
| Identification made in | [no date] (13) |