| Name | Fragilaria construens var. rhomboidalis Mayer |
| Authorship | Mayer |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Fragilaria construens (Ehrenberg) Grunow |
| Remarks | Created from Taxon Name Import: Fragilaria construens var. rhomboidalis Mayer |
| Name | Fragilaria construens var. rhomboidalis Mayer |
| Authorship | Mayer |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Fragilaria construens (Ehrenberg) Grunow |
| Remarks | Created from Taxon Name Import: Fragilaria construens var. rhomboidalis Mayer |