Index to
Ferns and Lycophytes of Japan

Family: Dryopteridaceae オシダ科 > Genus: Arachniodes Blume カナワラビ属
GreenList Taxon ID: 719

Accepted name

Arachniodes sporadosora (Kunze) Nakaike

コバノカナワラビ

Basionym and homotypic synonym(s)

Aspidium sporadosorum Kunze, Bot. Zeitung (Berlin) 6: 556, 1848. BHL Tropicos
Arachniodes sporadosora (Kunze) Nakaike, Enum. Pterid. Jap., Fil. 192, 1975. Tropicos

Type information in the protologue:
Goring/Zollinger (Japonia) [Herb. Klenz. Roemer. Proprium/Herb. Zoll. et Moritzi, proprium s. No. 21 (syn)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
P00635512IsosyntypeGöring, #74Japonia

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

Aspidium aristatum (G.Forst.) Sw. var. subdimorphum H.Christ, Bull. Herb. Boissier 4(10): 669, 1896. BHL
Polystichum aristatum (G.Forst.) C.Presl var. subdimorphum (H.Christ) H.Christ ex Matsum., Index Pl. Jap. 1: 341, 1904. BHL

Type information in the protologue:
O. Warburg (Sud de la Chine)

Polystichum pseudoaristatum Tagawa, Acta Phytotax. Geobot. 1(1): 91, 1932. Link Tropicos
Rumohra pseudoaristata (Tagawa) H.Itô, J. Jap. Bot. 11(8): 577, 1935. Link Tropicos
Rumohra aristata (G.Forst.) Ching var. pseudoaristata (Tagawa) H.Itô, Bot. Mag. (Tokyo) 52(623): 588, 1938. Link Tropicos
Polystichopsis pseudoaristata (Tagawa) Tagawa, J. Jap. Bot. 33(3): 95, 1958. Link Tropicos
Byrsopteris pseudoaristata (Tagawa) Sa.Kurata, Enum. Jap. Pterid. 284, 339, 1961. Tropicos
Arachniodes pseudoaristata (Tagawa) Ohwi, J. Jap. Bot. 37(3): 76, 1962. Link Tropicos

Type information in the protologue:
Z. Tasiro (Honsyu: in monte Nati, prov. Kii) [KYO (holo)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
TNS VS 194759IsoparatypeFaurie 441Japan, Nagasaki.1913-11-
BM001066013IsotypeTashiro Z., #s.n.Honshu, pref. Wakayama austr. : Mt Nachi1931-4-23
BM001066014IsotypeTashiro Z., #s.n.Honshu, pref. Wakayama austr. : Mt Nachi1931-4-23
P00709790IsotypeTashiro Z., #s.n.Honshu, pref. Wakayama austr. : Mt Nachi1931-4-23
TNS VS 187274IsotypeZ. Tashiro s.n.Japan, Honshu, Pref. Wakayama austr., Mt. Nachi.1931-4-23
UC1225163IsotypeTashiro Z., #s.n.Honshu, pref. Wakayama austr. : Mt Nachi1931-4-23

Polystichum pseudoaristatum Tagawa var. acutum Tagawa, Acta Phytotax. Geobot. 1(1): 91, 1932 (original: 'pseudo-aristatum'). Link Tropicos
Rumohra pseudoaristata (Tagawa) H.Itô var. acuta (Tagawa) H.Itô, J. Jap. Bot. 11(8): 577, 1935. Link Tropicos

Type information in the protologue:
Z. Tasiro (Hidue prope Singu, prov. Kii) [KYO (holo)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
TNS VS 187276IsotypeZ. Tashiro s.n.Japan, Honshu, Pref. Wakayama, Higashimuro-gun, Takada-mura, Hizue.1931-4-22

Rumohra miyakei H.Itô, J. Jap. Bot. 11(8): 576. Figs. 4, 7-15, 1935. Link Tropicos
Polystichum miyakei (H.Itô) Masam., Short Fl. Formosa 26, 1936. Link

Type information in the protologue:
K. Miyake (Taiwan: insula Kotosyo, 1899.11.22)

Rumohra pseudoaristata (Tagawa) H.Itô var. magnipinna H.Itô, J. Jap. Bot. 11(8): 579, 1935. Link Tropicos
Polystichum pseudoaristatum Tagawa var. magnipinnum (H.Itô) Masam., Short Fl. Formosa 26, 1936. Link
Rumohra aristata (G.Forst.) Ching var. magnipinna (H.Itô) H.Itô, Bot. Mag. (Tokyo) 52(623): 588, 1938. Link

Type information in the protologue:
([no info])

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=412xsexChiba City, Chiba Pref.Kurita 1966b (J. Jap. Bot. 41: 173-180)
n=412xsexOwase, Mie Pref.Hirabayashi 1970b (J. Jap. Bot. 45: 45-52)
n=412xsexIriomotejima Isl., Okinawa Pref.Mitui 1976a (J. Jap. Bot. 51: 33-41)