| Name | Polysiphonia urceolata (Lightfoot ex Dillwyn) Greville |
| Authorship | (Lightfoot ex Dillwyn) Greville |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Polysiphonia Greville |
| Contains | Polysiphonia urceolata var. patens (Dillwyn) Harvey |
| Remarks | Created from Taxon Name Import: Polysiphonia urceolata (Lightfoot ex Dillwyn) Greville |
| GUID | urn:lsid:marinespecies.org:taxname:157326 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Polysiphonia urceolata (Lightfoot ex Dillwyn) Greville |
| Identification made in | [no date] (24) |