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
An interspecific hybrid between Polystichum retrosopaleaceum (Kodama) Tagawa and Polystichum tagawanum Sa.Kurata.
サカゲイノデとイノデモドキの種間雑種.
GBIF YList
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 |
|---|---|---|---|---|
| TOFO | Holotype | S. Kurata 1522 | Mitsunari, the Namera National Forest, Prov. Suwo | 1955-12-23 |
| TOFO | Isotype | S. Kurata 1523 | Mitsunari, the Namera National Forest, Prov. Suwo | 1955-12 |
Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| 2n=ca.123 | 3x | Shizuoka Pref., Misakubo-cho | Shimura 1982 (J. Nipp. Fern. Club 2(49): 20) |