Jin, X.-F., Liu, Y.-D., Lu, Y.-F., Sun, W.-Y., & Wang, H. (2020).

Notes on Carex (Cyperaceae) from China (VI): the identity of Carex retrofracta Kük. (sect. Confertiflorae)

. Phytotaxa, 429(2), 135–147. https://doi.org/10.11646/phytotaxa.429.2.4