| Name | Sarcogyne arenosa (Herre) K. Knudsen & S. M. Standley |
| Authorship | (Herre) K. Knudsen & S. M. Standley |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sarcogyne Flotow |
| Citation | 2005 Opusc. Philolichenum 2: 27-36 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Sarcogyne arenosa (Herre) K. Knudsen & S. M. Standley |
| Identification made in | [no date] (4), 2009 (1), 2010 (6) |