Family: Athyriaceae メシダ科 > Genus: Athyrium Roth メシダ属
GreenList Taxon ID: 557
Accepted name
Athyrium x purpurascens (Tagawa) Sa.Kurata
ムラサキオトメイヌワラビ
An interspecific hybrid between Athyrium kuratae Seriz. and Athyrium subrigescens (Hayata) Hayata ex H.Itô.
ツクシイヌワラビとホウライイヌワラビの種間雑種.
GBIF YList TNS specimens
Basionym and homotypic synonym(s)
Athyrium elegans Tagawa var. purpurascens Tagawa, Acta Phytotax. Geobot. 3(1): 33, 1934. Link Tropicos
≡ Athyrium x purpurascens (Tagawa) Sa.Kurata, J. Geobot. 14(1): 4, 1965.
Type information in the protologue:
M. Tagawa 691 (Kyusyu: Kosugidani in insl. Yaku-sima, prov. Osumi, 1933) [KYO (holo)]Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| P00279959 | Isotype | Tagawa M., #691 | Kyûsyû, Insl. Yaku-sima, Kosugi-dani. | 1933-8-14 |
Heterotypic synonym(s) and/or incorporated taxa (forma or lower)
"ケムラサキオトメイヌワラビ"
Athyrium subrigescens (Hayata) Hayata ex H.Itô var. purpurascens (Tagawa) Sa.Kurata f. pilosum Sa.Kurata, Sci. Rep. Yokosuka City Mus. 6: 21, 1961. Link
≡ Athyrium x purpurascens (Tagawa) Sa.Kurata f. pilosum (Sa.Kurata) Sa.Kurata, J. Geobot. 14(1): 4, 1965.
Type information in the protologue:
K. Oka 10123 (Kyushu: Kosugi-dani, Yaku-island, Prov. Ohsumi, 1955.8) [TOFO (holo)]Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| TOFO | Holotype | K. Oka 10123 | Yaku-island, Kosugidani - Wilson Stock | 1955-8-5 |
Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| 2n=160 | 4x | irr | Yaksuhima | Terada & Takamiya 2006 (Acta Phytotax. Geobot. 57: 95-106) |