Index to
Ferns and Lycophytes of Japan

Family: Dryopteridaceae オシダ科 > Genus: Dryopteris Adans. オシダ属
GreenList Taxon ID: 899

Accepted name

Dryopteris x yamashitae Sa.Kurata

アイイヌタマシダ

Basionym and homotypic synonym(s)

Dryopteris x yamashitae Sa.Kurata, J. Geobot. 17(1): 4, 1969. Link

Type information in the protologue:
S. Kurata (Kyushu: Tano-machi, Kiyazaki-gun, prov. Hyuga (M. Yamashita, Dec. 1966 - the type stock cult. In Koishikawa Bot. Gard.), 1968.6) [TOFO (holo)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
TOFOHolotypeS. KurataKoishikawa Botanical Garden (originally from Tano, prov. Hyuga)1968-6-13

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
(2n=123)3xirrTano, Miyazaki Pref.Hirabayashi 1970a (J. Jap. Bot. 45: 11-19)