| Name | Petrorhagia velutina (Gussone) P.W. Ball & Heywood |
| Authorship | (Gussone) P. W. Ball & Heywood |
| Rank | Species |
| Placed in | Petrorhagia |
| Citation | 1964 Bull. Brit. Mus. (Nat. Hist.), Bot. 3(4): 166 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Petrorhagia velutina (Gussone) P.W. Ball & Heywood |
| Identification made in | [no date] (4), 1979 (1) |
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