光脚金星蕨(原变种) guang jiao jin xing jue (yuan bian zhong)

Nephrodium japonicum Baker, Ann. Bot. (Oxford) 5: 318. 1891; Christella japonica (Baker) H. Léveillé; Coryphopteris japonica (Baker) L. J. He & X. C. Zhang; Dryopteris japonica (Baker) C. Christensen; Lastrea japonica (Baker) Copeland; Parathelypteris japonica var. musashiensis (Hiyama) Ching; Thelypteris japonica (Baker) Ching; T. japonica var. musashiensis Hiyama; Wagneriopteris japonica (Baker) A. Löve & D. Löve.

Stipes and rachises nearly black at bases, distally castaneous-brown, pinnae abaxially and indusia sparsely pubescent, indusia more glaucous, pubescent.

Shaded places in forests; 200-2000 m. N Fujian, Guizhou, N Jiangsu, Jiangxi, W Sichuan, Taiwan [Japan, S Korea].