Family: Thelypteridaceae ヒメシダ科 > Genus: Thelypteris Adans. ヒメシダ属
GreenList Taxon ID: 421
Accepted name
Thelypteris parasitica (L.) Tardieu
ケホシダ
Basionym and homotypic synonym(s)
Polypodium parasiticum L., Sp. Pl. 2: 1090, 1753. BHL Tropicos
≡ Aspidium parasiticum (L.) Sw. , J. Bot. (Schrader) 1800(2): 35, 1801. Link Tropicos
≡ Nephrodium parasiticum (L.) Desv., Mém. Soc. Linn. Paris 6(3): 260, 1827. Tropicos
≡ Dryopteris parasitica (L.) Kuntze, Revis. Gen. Pl. 2: 811, 1891. BHL Tropicos
≡ Christella parasitica (L.) H.Lév, Fl. Kouy-Tchéou 475, 1915. BHL Tropicos
≡ Cyclosorus parasiticus (L.) Farw., Amer. Midl. Naturalist 12(8): 259, 1931. Link Tropicos
≡ Thelypteris parasitica (L.) Fosberg, Occas. Pap. Bernice Pauahi Bishop Mus. 23(2): 30, 1962. Tropicos
Type information in the protologue:
Osbeck [Herb. Swartz] (India)Designated type:
Lectotype - P. Osbeck s.n. (Canton) [S S-P-2650] designated by R. E. Holttum in J. S. African Bot. 40: 141, 1974.Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| S-P-2650 | Lectotype | Osbeck, #s.n. | ex Ind. or. [China] | |
| S-P-2653 | Type? | Osbeck, #s.n. | Canton |
Heterotypic synonym(s) and/or incorporated taxa (forma or lower)
Polypodium patens Sw., Prodr. [O. P. Swartz] 133, 1788. BHL Tropicos
≡ Aspidium patens (Sw.) Sw., J. Bot. (Schrader) 1800(2): 34, 1801. Link Tropicos
≡ Dryopteris patens (Sw.) Kuntze, Revis. Gen. Pl. 2: 813, 1891. BHL Tropicos
Type information in the protologue:
(Jamaica)Polypodium molle Jacq., Collectanea 3: 188, 1789, nom. illeg. Link Tropicos
≡ Aspidium molle (Jacq.) Sw., J. Bot. (Schrader) 1800(2): 34, 1801. Link Tropicos
≡ Nephrodium molle (Jacq.) Desv. ex Baker, J. Bot. 23(268): 105, 1885. BHL
Type information in the protologue:
(Caracas)Dryopteris patens (Sw.) Kuntze var. pilosa H.Christ ex Hayata, Icon. Pl. Formosan. 6 suppl.: 108, 1917, nom. nud.
Dryopteris mollis (Sw.) Hieron. var. subglabra Hosok., Trans. Nat. Hist. Soc. Taiwan 26(149): 78, 1936. Link Tropicos
≡ Cyclosorus parasiticus (L.) Farw. f. subglabra (Hosok.) H.Itô, Bot. Mag. (Tokyo) 51(609): 727, 1937. Link
Type information in the protologue:
T. Hosokawa 6583 (Caroline: Truk: Dublon, 1933.9.5)Cyclosorus parasiticus (L.) Farw. f. boninensis H.Itô, Bot. Mag. (Tokyo) 51(609): 727, 1937. Link
Type information in the protologue:
T. Nakai/T. Nakai/T. Nakai (Bonin-Ins. Titizima/Ins. Hahazima: Kitamura/inter Kitamura et Okimura)Cyclosorus parasiticus (L.) Farw. f. latilobus H.Itô, Bot. Mag. (Tokyo) 51(609): 727, 1937. Link
Type information in the protologue:
T. Tuyama (Bonin-Ins. Naka-ioto)Cyclosorus parasiticus (L.) Farw. f. pilosissimus H.Itô, Bot. Mag. (Tokyo) 51(609): 727, 1937. Link
Type information in the protologue:
H. Ito/S. Tanaka (Ryukyu-Ins. Isigakizima/Ins. Iriomotezima)Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| n=72 | 4x | sex | Amamioshima Isl., Kagoshima Pref. | Sasamoto 1970 (J. Geobot. 18: 68-72) | |
| n=72 | 4x | sex | Cultivated in Tokyo Univ. of Education | Mitui 1975 (Bull. Nippon Dental Coll., General Edu. 4: 221-271) | |
| n=72 | 4x | sex | Yakushima Isl., Kagoshima Pref. | Kurita 1976 (La Kromosomo II 2: 69-76) |