Family: Osmundaceae ゼンマイ科 > Genus: Osmunda L. ゼンマイ属
GreenList Taxon ID: 99
Accepted name
Osmunda x intermedia (Honda) Sugim.
オオバヤシャゼンマイ
和名別名: オクタマゼンマイ
An interspecific hybrid between Osmunda japonica Thunb. and Osmunda lancea Thunb..
ゼンマイとヤシャゼンマイの種間雑種.
GBIF YList
Basionym and homotypic synonym(s)
Osmunda japonica Thunb. var. intermedia Honda, Bot. Mag. (Tokyo) 44(524): 409, 1930. Link
≡ Osmunda x intermedia (Honda) Sugim., Shokubutsu Kensakushi 1: 9, 1951. Tropicos
≡ Osmunda lancea Thunb. f. intermedia (Honda) Tagawa, Acta Phytotax. Geobot. 15(3): 96, 1953. Link
Type information in the protologue:
M. Honda (Hondo: Hikawa, prov. Musashi, 1930)Heterotypic synonym(s) and/or incorporated taxa (forma or lower)
Osmunda lancea Thunb. var. latipinnula Tagawa, J. Jap. Bot. 22(10): 160, 1948. Link
Type information in the protologue:
M. Tagawa 2338 (Japan. Pref. Wakayama austr.: Mt. Nati) [KYO (holo)]Digitized type material:
Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
---|---|---|---|---|
L0051939 | Isotype | Tagawa M., #2338 | Pref. Wakayama, prov. Kii, in monte Nati | 1942-7-21 |
P00709792 | Isotype | Tagawa M., #2338 | Pref. Wakayama, prov. Kii, in monte Nati | 1942-7-21 |
Information on ploidy level and reproductive mode
Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
---|---|---|---|---|---|
n=22 | 2x | Mt.Takaosan, Tokyo Pref. | Kurita 1963a (J. Coll. Arts Sci. Chiba Univ. 4: 43-52) | ||
n=22, (2n=44) | 2x | irr | Fuji City, Shizuoka Pref. | Shimura & Matsumoto 1977 (J. Jap. Bot. 52: 377-378) | |
2n=44 | 2x | Yoshiwara, Shizuoka Pref.; Itsukaichi, Hiroshima Pref. | Tatuno & Yoshida 1966 (Bot. Mag. (Tokyo) 79: 244-252) |