Family: Athyriaceae メシダ科 > Genus: Athyrium Roth メシダ属
GreenList Taxon ID: 576
Accepted name
Athyrium x christensenianum (Koidz.) Seriz.
ハコネシケチシダ
和名別名: ケハコネシケチシダ
An interspecific hybrid between Athyrium decurrentialatum (Hook.) Copel. and Athyrium crenulatoserrulatum Makino.
シケチシダとイッポンワラビの種間雑種.
GBIF YList
Basionym and homotypic synonym(s)
Diplazium christensenianum Koidz., Bot. Mag. (Tokyo) 38(449): 105, 1924. Link Tropicos
≡ Cornopteris christenseniana (Koidz.) Tagawa, Acta Phytotax. Geobot. 2(3): 195, 1933. Link Tropicos
≡ Athyrium christensenianum (Koidz.) Seriz., J. Jap. Bot. 56(7): 195, 1981. Link
Type information in the protologue:
Taquet 3933 (Korea: insula Quelpaert, 1200 m. alt., [1910.8.17, see Tagawa 1956]) [[KYO (holo), see Tagawa 1956]]Heterotypic synonym(s) and/or incorporated taxa (forma or lower)
Athyrium crenulatoserrulatum (Koidz.) Tagawa f. hakonense Makino, Bot. Mag. (Tokyo) 13(144): 27, 1899. BHL Tropicos
Type information in the protologue:
S. Okubo (Prov. Sagami: Mt. Hakone) [herb. Sc. Coll. Imp. Univ. Tokyo (holo)]Cornopteris hakonensis Nakai, Bot. Mag. (Tokyo) 45(531): 94, 1931. Link Tropicos
≡ Athyrium hakonense (Nakai) C.Chr., Index Filic., Suppl. 3 42, 1934. BHL Tropicos
Type information in the protologue:
T. Nakai (Hakone prov. Sagami)Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| (2n=120) | 3x | irr | Mt.Yamizo, Fukushima Pref.; Mt.Ozaku, Tochigi Pref.; Mt.Otake, Saitama Pref. | Kurita 1964 (Bot. Mag. (Tokyo) 77: 131-138) | |
| (2n=120) | 3x | irr | Hanno City, Saitama Pref. | Mitui 1968 (Sci. Rep. Tokyo Kyoiku Daigaku, Sec. B 13: 285-333) | |
| 2n=120, 121, 122, 126 | 3x | from Akita to Fukuoka | Park & Kato 2003 (J. Plant Res. 116: 93-103) |