| Name | Petrorhagia prolifera (Linnaeus) P. W. Ball & Heywood |
| Authorship | (Linnaeus) P. W. Ball & Heywood |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Petrorhagia |
| Remarks | Created from NEVP Ingest: Petrorhagia prolifera (L.) P.W. Ball & Heywood |
| GUID | urn:lsid:ipni.org:names:155983-1 |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Petrorhagia prolifera (Linnaeus) P. W. Ball & Heywood |
| Identification made in | [no date] (6), 1979 (10), 1981 (1), 1987 (1), 2025 (2) |