异名：Carex fedia Nees ex Wight var. miyabei (Franch.) T. Koyama (synonym)、Carex wallichiana Presc. var. miyabei (Franch.) Kükenth. (synonym)

Carex miyabei Franch. in Bull. Soc. Philom. Paris 8 ser. 7: 52, 1895 et in Nouv. Arch. Mus. Paris 3 ser. 10: 88, 1898; Ohwi, Cyper. Japon. 1: 508, 1936 et Fl. Japan, 216, 1953; Akiyama, Caric. Far East. Reg. As. 238, t. 243, 1955. ——Carex wallichiana Presc. var. miyabei (Franch.) Kukenth. in Engl. Pflanzenr. Heft 38 (IV. 20): 749, 1909. ——Carex fedia Nees ex Wight var. miyabei (Franch.) T. Koyama in Bot. Mag. Tokyo 72: 306, 1959 et in Journ. Sci. Univ. Tokyo III, 8 (4): 246, 1962.

原变种我国不产。分布于朝鲜、日本。模式标本采自日本。