| Name | Ramsbottomia macracantha (Boudier) Benkert & T. Schumacher |
| Authorship | (Boudier) Benkert & T. Schumacher |
| Rank | Species |
| Placed in | Ramsbottomia W. D. Buckley |
| Citation | 1985 Agarica 6(12): 37 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ramsbottomia macracantha (Boudier) Benkert & T. Schumacher |
| Identification made in | [no date] (2) |