| Name | Ptychocoleus cumingianus (Montagne) Trevisan |
| Authorship | (Montagne) Trevisan |
| Rank | Species |
| Placed in | Ptychocoleus |
| Citation | 1877 Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 4: 405 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ptychocoleus cumingianus (Montagne) Trevisan |
| Identification made in | [no date] (1) |