| Name | Euastrum gnathophorum var. bulbosum A. M. Scott & Prescott |
| Authorship | A. M. Scott & Prescott |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Euastrum gnathophorum West & G.S.West |
| Remarks | Created from Taxon Name Import: Euastrum gnathophorum var. bulbosum A.M.Scott & G.W.Prescott |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Euastrum gnathophorum var. bulbosum A. M. Scott & Prescott |
| Identification made in | [no date] (1) |