Index to
Ferns and Lycophytes of Japan

Family: Pteridaceae イノモトソウ科 > Genus: Pteris L. イノモトソウ属
GreenList Taxon ID: 290

Accepted name

Pteris terminalis Wall. ex J.Agardh var. terminalis

オオバノハチジョウシダ

Basionym and homotypic synonym(s)

Pteris terminalis Wall. ex J.Agardh, Recens. Spec. Pter. 20, 1839. Link Tropicos

Type information in the protologue:
Wallich Cat. n. 101 (in India orientali) [Hb. Hookeri, Soc. Lin. Lond. (syn)]
Designated type:
Lectotype - Wallich [Cat. No.] 101.1 (Nepal, “in valle Chitlong”, 1821) [K [001109252]] designated by C. R. F. J. Fraser-Jenkins in Taxon. Rev. 300 Ind. Subcontinent. Pterid. 416, 2008.
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
K001109252Syntype?Wallich, N., #Cat. no. 101Chitlang/Nepal1821
K001109253Syntype?Wallich, N., #Cat. no. 101Chitlang/Nepal1821

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

Pteris excelsa Gaudich., Voy. Uranie 388, 1829, nom. illeg. BHL Tropicos

Type information in the protologue:
(In insulis Sandwicensibus (450-500 hexap.))
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
P00610517HolotypeGaudichaud C., #7Iles Sandwich1836-9

Pteris semipinnata L. var. aequata Miq., Ann. Mus. Bot. Lugduno-Batavi 3(6): 172, 1867. BHL Tropicos
Pteris inaequalis Baker var. aequata (Miq.) Tagawa, J. Jap. Bot. 14(9): 600, 1938. Link Tropicos

Type information in the protologue:
Sugerok/Keiske/Siebold/Buerger/Maximowicz (Nippon/Nippon/Nippon/Nippon/Nippon prope Nangasaki) [herbarium not indicated (syn)]
Designated type:
Lectotype - P. F. von Siebold s.n. (Japan) [L 0170152] designated by A. Ebihara et al. in Phytotaxa 314: 76, 2017. Link

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=292xsexKiyosumiyama, Chiba Pref.Mitui 1965 (J. Jap. Bot. 40: 117-124)
n=292xsexKiyosumiyama, Chiba Pref.Mitui 1968 (Sci. Rep. Tokyo Kyoiku Daigaku, Sec. B 13: 285-333)
n=292xsexYugashima, Shizuoka Pref.Kurita 1967a (Ann. Rep. Foreign Students' Coll., Chiba Univ. 2: 57-61)
2n=582xsexYugaura, Kanagawa Pref.; Yugashima & Misakubo, Shizuoka Pref.; Eiheiji, Fukui Pref.; Kifune, Kyoto Pref.; Fuke, Kagoshima Pref.Nakato 1976 (J. Jap. Bot. 51: 59-64)
2n=582xUga, Hiroshima Pref.Kawakami 1971 (Bot. Mag. (Tokyo) 84: 180-186)
2n=582xHiroshima City, Hiroshima Pref.Kawakami 1980 (Bull. Aichi Univ. of Educ. (Nat. Sci.) 29: 129-150)
2n=582xMuramatsu, Niigata Pref.Mitui 1986 (Bull. Nippon Dental Univ., General Edu. 15: 115-124)