| Name | Diatoma mesodon var. quadrata Kützing |
| Authorship | Kützing |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Diatoma mesodon (Ehrenberg) Kützing |
| Remarks | Created from Taxon Name Import: Diatoma mesodon var. quadrata Kützing |
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