Index to
Ferns and Lycophytes of Japan

Family: Blechnaceae シシガシラ科 > Genus: Blechnum L. シシガシラ属
GreenList Taxon ID: 451

Accepted name

Blechnum hancockii Hance

ハクウンシダ

和名別名: タイワンシシガシラ


Basionym and homotypic synonym(s)

Blechnum hancockii Hance, J. Bot. 21(9): 267, 1883. BHL Tropicos
Lomaria hancockii (Hance) Baker, Ann. Bot. (Oxford) 5(18): 220, 1891. Link Tropicos
Spicantopsis niponica (Kunze) Nakai var. hancockii (Hance) Nakai, Bot. Mag. (Tokyo) 47(555): 183, 1933. Link Tropicos
Spicantopsis hancockii (Hance) Masam., Short Fl. Formosa 29, 1936. Tropicos
Struthiopteris hancockii (Hance) Tagawa, Acta Phytotax. Geobot. 14(6): 192, 1952. Link Tropicos

Type information in the protologue:
W. Hancock (juxta Tam-sui, insulae Formosae, alt. 3300 ped., 1881.11.27) [Herb. Propr. 22183 (holo)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
BM001045995Holotype?William Hancock, #87Huang Kong, iuxta Tam-sui, ins. Formosae1881-11

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
2n=622xsexKagoshima Pref., Suwanosejima Isl.Nakato et al. 2020 (Bull. Nat. Mus. Nat. Sci. B 46: 17-27)