| Name | Thysanospermum diffusum Champion ex Bentham |
| Authorship | Champion ex Bentham |
| Rank | Species |
| Placed in | Thysanospermum |
| Citation | 1852 Hooker's J. Bot. Kew Gard. Misc. 4: 168 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Thysanospermum diffusum Champion ex Bentham |
| Identification made in | [no date] (2), 2016 (1) |