| Name | Fragilaria constricta var. trinodis Hustedt |
| Authorship | Hustedt |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Fragilaria constricta Ehrenberg |
| Remarks | Created from Taxon Name Import: Fragilaria constricta var. trinodis Hustedt |
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