| Name | Leucosyke australis Unruh |
| Authorship | Unruh |
| Rank | Species |
| Placed in | Leucosyke |
| Citation | 1943 Bot. Jahrb. Syst. 73(3): 220 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Leucosyke australis Unruh |
| Identification made in | [no date] (16) |