| Name | Oedogonium cardiacum var. explens Hallas ex Andersen | 
| Authorship | Hallas ex Andersen | 
| Rank | Variety | 
| NomenclaturalStatus | Unknown | 
| Placed in | Oedogonium cardiacum Wittrock ex Hirn | 
| Remarks | Created from Taxon Name Import: Oedogonium cardiacum var. explens Hallas ex Andersen | 
