Family

Thelypteridaceae

Nomenclature

Cyclosorus erubescens (Wall. ex Hook.) C.M.Kuo, Taiwania 47: 171. 2002. – Polypodium erubescens Wall. ex Hook., Sp. Fil. 4: 236. 1862. – Glaphyropteris erubescens (Wall. ex Hook.) Fée, Crypt. Vasc. Bresil 2: 41. 1872. – Phegopteris erubescens (Wall. ex Hook.) J.Sm., Hist. Fil.: 233. 1875. – Nephrodium erubescens (Wall. ex Hook.) Diels, Nat. Pflanzenfam. 1(4): 171. 1899. – Dryopteris erubescens (Wall. ex Hook.) C.Chr., Index Filic. Fasc. 5: 263. 1905. – Christella erubescens (Wall. ex Hook.) H.Lév., Fl. Kouy-Tcheou: 474. 1915. – Thelypteris erubescens (Wall. ex Hook.) Ching, Bull. Fan Mem. Inst. Biol., Bot. 6: 293. 1936. – Glaphyropteridopsis erubescens (Wall. ex Hook.) Ching, Acta Phytotax. Sin. 8: 320. 1963.

Distribution in Laos

Xieng Khouang.

Wider Distribution

Bhutan, India, Japan, Burma, Nepal, China, Laos, Vietnam.

Ecology

Forest at medium altitudes.

Proposed IUCN Conservation Assessment

Least Concern (LC). This species is widespread and not under any known threat.