Index to
Ferns and Lycophytes of Japan

Family: Dryopteridaceae オシダ科 > Genus: Polystichum Roth イノデ属
GreenList Taxon ID: 986

Accepted name

Polystichum x okanum Sa.Kurata

ナメライノデ

Basionym and homotypic synonym(s)

Polystichum x okanum Sa.Kurata, J. Geobot. 8(1): 16, 1959.

Type information in the protologue:
S. Kurata 1522 (Honshu: the Namera National Forest, Prov. Suwo, 1955.12) [TOFO (holo)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
TOFOHolotypeS. Kurata 1522Mitsunari, the Namera National Forest, Prov. Suwo1955-12-23
TOFOIsotypeS. Kurata 1523Mitsunari, the Namera National Forest, Prov. Suwo1955-12

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
2n=ca.1233xShizuoka Pref., Misakubo-choShimura 1982 (J. Nipp. Fern. Club 2(49): 20)