| Name | Cosmarium protomphalum var. angulare Prescott & A.M.Scott |
| Authorship | Prescott & A. M. Scott |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Cosmarium protomphalum Skuja |
| Remarks | Created from Taxon Name Import: Cosmarium protomphalum var. angulare Prescott & A.M.Scott |