| Name | Fimbristylis longispica var. boninensis (Hayata) Ohwi |
| Authorship | (Hayata) Ohwi |
| Rank | Variety |
| Placed in | Fimbristylis longispica Steudel |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Fimbristylis longispica var. boninensis (Hayata) Ohwi |
| Identification made in | 2012 (1) |