| Name | Micrasterias americana var. spinulifera J.A.Cushman |
| Authorship | Cushman |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Micrasterias americana Ehrenberg ex Ralfs |
| Remarks | Created from Taxon Name Import: Micrasterias americana var. spinulifera J.A.Cushman |
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