| Name | Giliastrum insigne (Brand) J. M. Porter |
| Authorship | (Brand) J. M. Porter |
| Rank | Species |
| Placed in | Giliastrum (Brand) Rydberg |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Giliastrum insigne (Brand) J. M. Porter |
| Identification made in | [no date] (6), 1993 (1), 2018 (1) |