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: 708

Accepted name

Arachniodes exilis (Hance) Ching

ホソバカナワラビ

和名別名: オコゼシダ


Basionym and homotypic synonym(s)

Aspidium exile Hance, J. Bot. 21(9): 268, 1883. BHL Tropicos
Arachniodes exilis (Hance) Ching, Acta Bot. Sin. 10(3): 256, 1962. Tropicos

Type information in the protologue:
W. G. Stronach (In vicinia urbis Wen-chau, prov. Che-kiang) [Herb. Propr. 22187 (holo)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
BM001048796HolotypeWilliam Gavin Stronach, #s.n.In vicinia urbis Wen-chau, prov. Che-kiang

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

"アタシカカナワラビ"
Arachniodes oohorae H.Itô, J. Jap. Bot. 66(4): 191, Fig. 1, 1991. Link
Arachniodes exilis (Hance) Ching f. oohorae (H.Itô) Seriz., Shidekobushi 1(2): 86, 2009.

Type information in the protologue:
K. Ohora (Atashika, Kumano, Pref. Mie, Japonia, 1991.1.6) [TI (holo)]

Polypodium aristatum auct. non G.Forst., Fl. Ins. Austr. 82, 1786. Tropicos
Aspidium aristatum auct. non (G.Forst.) Sw., J. Bot. (Schrader) 1800(2): 37, 1801. Tropicos
Nephrodium aristatum auct. non (G.Forst.) C.Presl, Reliq. Haenk. 1(1): 37, 1825. BHL Tropicos
Polystichum aristatum auct. non (G.Forst.) C.Presl, Tent. Pterid. 83, 1836. Tropicos
Lastrea aristata auct. non (G.Forst.) T.Moore, Index Fil. 86, 1858. BHL Tropicos
Dryopteris aristata auct. non (G.Forst.) Kuntze, Revis. Gen. Pl. 2: 812, 1891. BHL Tropicos
Polystichum lobatum (Huds.) Bastard var. aristatum auct. non (G.Forst.) C.Chr., Index Filic. 579, 1906. BHL Tropicos
Rumohra aristata auct. non (G.Forst.) Ching, Sinensia 5(1-2): 50, 1934. Tropicos
Polystichopsis aristata auct. non (G.Forst.) Holttum, Fl. Malesiana, Ser. 2, Pterid. 2: 486, 1954. Tropicos
Byrsopteris aristata auct. non (G.Forst.) C.V.Morton, Amer. Fern J. 50(1): 152. Pl. 14, 1960. Tropicos
Arachniodes aristata auct. non (G.Forst.) Tindale, Contr. New South Wales Natl. Herb. 3(1): 89, 1961. Tropicos


Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=412xsexCultivated in Tokyo Univ. of EducationMitui 1965 (J. Jap. Bot. 40: 117-124)
n=412xsexCultivated in Tokyo Univ. of EducationMitui 1965 (J. Jap. Bot. 40: 117-124)