| Name | Pterocaulon tomentosus Boerlage |
| Authorship | Boerlage |
| Rank | Species |
| Placed in | Pterocaulon |
| Remarks | [confirmed][imported from GBIF] |
| Citation | 1891 Handl. Fl. Ned. Ind. 2(1): 240 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pterocaulon tomentosus Boerlage |
| Identification made in | [no date] (1) |