| Name | Dictyosiphon chordarius f. dumontioides Rosenvinge |
| Authorship | Rosenvinge |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Dictyosiphon chordarius \N |
| Remarks | Created from Taxon Name Import: Dictyosiphon chordarius f. dumontioides Rosenvinge |
| Name | Dictyosiphon chordarius f. dumontioides Rosenvinge |
| Authorship | Rosenvinge |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Dictyosiphon chordarius \N |
| Remarks | Created from Taxon Name Import: Dictyosiphon chordarius f. dumontioides Rosenvinge |