| Name | Porphyridium Nägeli |
| Authorship | Nägeli |
| Rank | Genus |
| NomenclaturalStatus | Unknown |
| Placed in | Porphyridiaceae |
| Contains | Porphyridium aerugineum Geitler Porphyridium cruentum (Gray) Nägeli Porphyridium griseum Geitler Porphyridium marinum Kylin Porphyridium purpureum (Bory de Saint-Vincent) K.M.Drew & R.Ross Porphyridium sordidum Geitler Porphyridium sp. Porphyridium violaceum Kornmann |
| Remarks | Created from Taxon Name Import: Porphyridium Nägeli |