| Name | Dehaasia incrassata (Jack) Kostermans |
| Authorship | (Jack) Kostermans |
| Rank | Species |
| Placed in | Dehaasia Blume |
| Citation | Apr 1952 J. Sci. Res. (Jakarta) 1(4): 91 |
| Holdings | 35 Specimens held in the Harvard University Herbaria identified as Dehaasia incrassata (Jack) Kostermans |
| Identification made in | [no date] (35) |