Index to
Ferns and Lycophytes of Japan

Family: Cystopteridaceae ナヨシダ科 > Genus: Acystopteris Nakai ウスヒメワラビ属
GreenList Taxon ID: 305

Accepted name

Acystopteris tenuisecta (Blume) Tagawa

ホウライウスヒメワラビ

Basionym and homotypic synonym(s)

Aspidium tenuisectum Blume, Enum. Pl. Javae 2: 170, 1828. BHL Tropicos
Alsophila tenuisecta (Blume) Blume ex T.Moore, Index Fil. [Moore] 58, 1857. BHL
Asplenium tenuisectum (Blume) Hook., Sp. Fil. 3: 222, 1859. BHL Tropicos
Athyrium tenuisectum (Blume) T.Moore, Index Fil. [Moore] 188, 1860. BHL Tropicos
Cystopteris tenuisecta (Blume) Mett., Ann. Mus. Bot. Lugduno-Batavi 1(8): 241, 1864. BHL Tropicos
Acystopteris tenuisecta (Blume) Tagawa, Acta Phytotax. Geobot. 7(2): 73, 1938. Link Tropicos
Cornopteris tenuisecta (Blume) Tardieu, Amer. Fern J. 48(1): 32, 1958. BHL Tropicos

Type information in the protologue:
(sylvis temperatis insulae Javae)

Heterotypic synonym(s) and/or incorporated taxa (forma or lower)

Cystopteris formosana Hayata, Icon. Pl. Formosan. 4: 143. Fig. 83, 1914. BHL Tropicos

Type information in the protologue:
B. Hayata et S. Sasaki (Arisan, ad 7000 ped., 1912.1)

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
2n=842xsexKagoshima Pref., Yakushima Isl.Nakato et al. 2020 (Bull. Nat. Mus. Nat. Sci. B 46: 17-27)