| Name | Cytisus supinus Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| Placed in | Cytisus Linnaeus |
| Citation | 1753 Sp. Pl. 2: 740 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Cytisus supinus Linnaeus |
| Identification made in | [no date] (3) |