Index to
Ferns and Lycophytes of Japan

Family: Athyriaceae メシダ科 > Genus: Diplazium Sw. ノコギリシダ属
GreenList Taxon ID: 653

Accepted name

Diplazium hachijoense Nakai

シロヤマシダ

和名別名: テリハシロヤマシダ


Basionym and homotypic synonym(s)

Diplazium hachijoense Nakai, Bot. Mag. (Tokyo) 35(417): 148, 1921. BHL Tropicos
Athyrium hachijoense (Nakai) Ohwi, Bull. Natl. Sci. Mus. 3(2): 100, 1956. Tropicos
Allantodia hachijoensis (Nakai) Ching, Acta Phytotax. Sin. 9(1): 55, 1964. Tropicos

Type information in the protologue:
T. Nakai (insulae Hachijo)

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

Diplazium siroyamaense Tagawa, Acta Phytotax. Geobot. 2(3): 197, 1933. Link Tropicos

Type information in the protologue:
Z. Tashiro (Kyusyu: prov. Satuma, mt. Siro-yama in Kagosima) [KYO (holo)]

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=1233xapoMt.Ogasayama, Shizuoka Pref.Kurita 1967a (Ann. Rep. Foreign Students' Coll., Chiba Univ. 2: 57-61)
n=123, n=400(1 sample), 2n=123(from Okinawa to Tokyo)Takamiya et al. 1999 (J. Plant Res. 112: 419-436)
n-123, 2n=1233xapo. No locality givenas D. x sacrosanctum Sa.Kurata nom.nud.Takamiya 2006 (Bunrui 6: 1-24)