光叶紫柄蕨 guang ye zi bing jue

Polypodium distans var. glabrata C. B. Clarke, Trans. Linn. Soc. London, Bot. 1: 544. 1880; Phegopteris distans var. glabrata (C. B. Clarke) Beddome; P. pyrrhorhachis var. glabrata (C. B. Clarke) Tagawa; Thelypteris brunnea var. glabrata (C. B. Clarke) Ching.

Lamina abaxially glabrous or with extremely short capitate hairs along rachises, costae, and costules, lacking hairs between veins.

Forests beside streams; below 3000 m. N Guizhou, W Hubei, Sichuan, Yunnan [N India, Myanmar, SW regions of Himalaya].