| Name | Erysimum semperflorens (Schousboe) Wettstein |
| Authorship | (Schousboe) Wettstein |
| Rank | Species |
| Placed in | Erysimum Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1889 Oesterr. Bot. Z. 39: 283 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Erysimum semperflorens (Schousboe) Wettstein |
| Identification made in | [no date] (4) |