| Name | Scirpus juncoides var. triangulatus (Honda) Ohwi |
| Authorship | (Honda) Ohwi |
| Rank | Variety |
| Placed in | Scirpus juncoides Roxburgh |
| Citation | 1944 Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 18(1): 115 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Scirpus juncoides var. triangulatus (Honda) Ohwi |
| Identification made in | [no date] (1) |