| Cyperaceae | ! |
Carex longerostrata var. exaristata
| X.F. Jin & C.Z. Zheng | Acta Phytotax. Sin. 42(6): 548–550 | 2004 |
| Cyperaceae | ! |
Carex longerostrata var. hoi
| K.L. Chu ex S.Yun Liang | Acta Phytotax. Sin. 36(6): 537 | 1998 |
| Cyperaceae | ! |
Carex longerostrata var. longerostrata
| | | |
| Cyperaceae | ! |
Carex longerostrata var. pallida
| (Kitag.) Ohwi | Acta Phytotax. Geobot. 4: 43 | 1935 |
| Cyperaceae | |
Carex longerostrata var. tsinlingensis
| K.T. Fu | Fl. Tsinling. 1(1): 272, 449, f. 242 | 1976 |