| Name | Penium curtum f. majus Wille |
| Authorship | Wille |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Penium curtum (Brébisson ex Ralfs) Kützing |
| Remarks | Created from Taxon Name Import: Penium curtum f. majus Wille |
| Name | Penium curtum f. majus Wille |
| Authorship | Wille |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Penium curtum (Brébisson ex Ralfs) Kützing |
| Remarks | Created from Taxon Name Import: Penium curtum f. majus Wille |