Index to
Ferns and Lycophytes of Japan

Family: Dennstaedtiaceae コバノイシカグマ科 > Genus: Sitobolium Desv. コバノイシカグマ属
GreenList Taxon ID: 207

Accepted name

Sitobolium wilfordii (T.Moore) L.A.Triana et Sundue

オウレンシダ

Basionym and homotypic synonym(s)

Davallia rhomboidea Hook., Sec. Cent. Ferns 48, t. 48, 1861, nom. illeg. BHL Tropicos
Microlepia wilfordii T.Moore, Index Fil. [Moore] 299, 1861. BHL Tropicos
Davallia wilfordii (T.Moore) Baker, Syn. Fil. (Hooker & Baker) 98, 1867. BHL Tropicos
Dennstaedtia wilfordii (T.Moore) H.Christ ex C.Chr., Geogr. Farne 192, 195, 1910. Link Tropicos
Coptodipteris wilfordii (T.Moore) Nakai et Momose, Cytologia FujiiJubilaei(1): 365, 1937 (original: 'Coptidipteris'). Link Tropicos
Sitobolium wilfordii (T.Moore) L.A.Triana et Sundue, Taxon 72(1): 40, 2022. Link Tropicos

Type information in the protologue:
Wilford 1037 (Hakodadi, Japan)
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
K000913892Holotype or IsotypeWilford, C., #1037Hokkaido Hakodadi
K000913893Holotype or IsotypeWilford, C., #1037Hokkaido Hakodadi1859-7

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

Davallia nipponica Miq., Ann. Mus. Bot. Lugduno-Batavi 3(6): 180, 1867. BHL
Microlepia nipponica (Miq.) C.Chr, Index Filic. 427, 1906. BHL

Type information in the protologue:
Keiske (Nippon)

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=31, 2n=622xsexToke, Chiba Pref.; Yugashima Shizuoka Pref.Kurita 1972 (Ann. Rep. Foreign Students' Coll., Chiba Univ. 7: 47-53)
n=312xsexOngata, Tokyo Pref.Mitui 1965 (J. Jap. Bot. 40: 117-124)
n=312xsexOngata, Tokyo Pref.Mitui 1968 (Sci. Rep. Tokyo Kyoiku Daigaku, Sec. B 13: 285-333)
2n=622xMonobe-cho, Kochi Pref.Kawakami 1979 (Bull. Aichi Univ. of Educ. (Nat. Sci.) 28: 85-104)