| Name | Lithospermum callosum var. asperrimum Bornmüller |
| Authorship | Bornmüller |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lithospermum callosum Vahl |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lithospermum callosum var. asperrimum Bornmüller |
| Identification made in | [no date] (1) |