| Name | Cosmarium speciosum var. rostafinskii (Gutwinski) West & G.S.West |
| Authorship | (Gutwinski) West & G. S. West |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Cosmarium speciosum P. Lundell |
| Remarks | Created from Taxon Name Import: Cosmarium speciosum var. rostafinskii (Gutwinski) West & G.S.West |