| Name | Alyssum macrostylum var. calycocarpum Haussknecht |
| Authorship | Haussknecht |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Alyssum macrostylum Boissier & A. Huet |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Alyssum macrostylum var. calycocarpum Haussknecht |
| Identification made in | [no date] (1) |