Index to
Ferns and Lycophytes of Japan

Family: Thelypteridaceae ヒメシダ科 > Genus: Macrothelypteris (H.Itô) Ching ヒメワラビ属
GreenList Taxon ID: 428

Accepted name

Macrothelypteris torresiana (Gaudich.) Ching var. torresiana

アラゲヒメワラビ

Basionym and homotypic synonym(s)

Polystichum torresianum Gaudich., Voy. Uranie 333, 1828. BHL Tropicos
Lastrea torresiana (Gaudich.) T.Moore, Index Fil. [Moore] 106, 1858. BHL Tropicos
Thelypteris torresiana (Gaudich.) Alston, Lilloa 30: 111, 1960. Tropicos
Macrothelypteris torresiana (Gaudich.) Ching, Acta Phytotax. Sin. 8(4): 310, 1963. Tropicos

Type information in the protologue:
(In insulis Mariannis)
Designated type:
Lectotype - G. Gaudichaud-Beaupré s.n. (Mariana Island) [P] designated by R. E. Holttum in Allertonia 1: 177, 1977.

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

Aspidium uliginosum Kunze, Linnaea 20: 6, 1847. BHL Tropicos
Thelypteris uliginosa (Kunze) Ching, Bull. Fan Mem. Inst. Biol. 6(5): 342, 1936. Tropicos

Type information in the protologue:
(E sporis Javanicis enatam mis, Hort. bot. Bonnensis)

Polypodium tenericaule Wall. ex Hook., Hooker's J. Bot. Kew Gard. Misc. 9: 353, 1857. BHL Tropicos
Lastrea tenericaulis (Wall. ex Hook.) T.Moore, Index Fil. [Moore] 99, 1858. BHL Tropicos

Type information in the protologue:
Alexander (China)
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
K000951414Holotype?Alexander, D., #s.n.China

Dryopteris lasiocarpa Hayata, Mat. Fl. Formos. 417, 1911. BHL Tropicos
Dryopteris oligophlebia (Baker) C.Chr. var. lasiocarpa (Hayata) Nakai, Bot. Mag. (Tokyo) 34(406): 142, 1920. BHL Tropicos
Thelypteris oligophlebia (Baker) Ching var. lasiocarpa (Hayata) H.Itô, Bot. Mag. (Tokyo) 52(623): 589, 1938. Link Tropicos
Lastrea oligophlebia (Baker) Copel. var. lasiocarpa (Hayata) H.Itô, Bot. Mag. (Tokyo) 67(795-796): 218, 1954. Link Tropicos

Type information in the protologue:
G. Nakahara 994 (Kotosho, 1906.2)

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=312xsexIshigakijima Isl., Okinawa Pref.Mitui 1976a (J. Jap. Bot. 51: 33-41)
2n=1244xYakushima Isl., Kagoshima Pref.Nakato 1987b (J. Jap. Bot. 62: 261-267)
2n=1244xAmamioshima Isl., Kagoshima Pref.Kurizono 1987 (La Kromosomo II 46: 1513-1520)
2n=1244xKagoshima, OkinawaNakato 2002 (Acta Phytotax. Geobot. 53: 63-76)