Thelypteris truncata (Poir.) K.Iwats.

Family: Thelypteridaceae ヒメシダ科 > Genus: Thelypteris Adans. ヒメシダ属
GreenList Taxon ID: 431

Accepted name

Thelypteris truncata (Poir.) K.Iwats.

ナタギリシダ

和名別名: オニホシダ

Basionym and homotypic synonym(s)

Polypodium truncatum Poir., Encycl. 5(1): 534, 1804. BHL Tropicos
≡ Polystichum truncatum (Poir.) Gaudich., Voy. Uranie 332, 1828. BHL Tropicos
≡ Nephrodium truncatum (Poir.) C.Presl, Tent. Pterid. 81, 1836. BHL Tropicos
≡ Dryopteris truncata (Poir.) Kuntze, Revis. Gen. Pl. 2: 814, 1891. BHL Tropicos
≡ Cyclosorus truncatus (Poir.) Farw., Amer. Midl. Naturalist 12(8): 259, 1931. Link Tropicos
≡ Thelypteris truncata (Poir.) K.Iwats., Mem. Coll. Sci. Kyoto Univ., Ser. B, Biol. 31(1): 33, 1964. Link Tropicos
≡ Pneumatopteris truncata (Poir.) Holttum, Blumea 21(2): 314, 1973. Link Tropicos
≡ Reholttumia truncata (Poir.) S.E.Fawc. et A.R.Sm., Sida, Bot. Misc. 59: 78, 2021.

Type information in the protologue:

[specimen not specified] (Bresil) [Herb. Lamarck]

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

Dryopteris laevifrons Hayata, Icon. Pl. Formosan. 4: 158, Fig. 99, 1914. BHL Tropicos

Type information in the protologue:

B. Hayata (Kohsun, Kuraru, 1912.6)

Dryopteris kwashotensis Hayata, Icon. Pl. Formosan. 5: 278. Fig. 106, 1915. BHL Tropicos
≡ Dryopteris laevifrons Hayata var. kwashotensis (Hayata) Tagawa, Acta Phytotax. Geobot. 5(3): 192, 1936. Link Tropicos
≡ Cyclosorus truncatus (Poir.) Farw. f. kwashotensis (Hayata) H.Itô, Bot. Mag. (Tokyo) 51(609): 730, 1937. Link Tropicos

Type information in the protologue:

G. Nakahara 967 (Kwashoto, 1906.2)

Dryopteris sublaevifrons Tagawa, Acta Phytotax. Geobot. 5(3): 192, 1936. Link Tropicos
≡ Cyclosorus truncatus (Poir.) Farw. f. sublaevifrons (Tagawa) H.Itô, Bot. Mag. (Tokyo) 51(609): 730, 1937. Link Tropicos

Type information in the protologue:

M. Tagawa 171 (Formosa: inter Urai et Rimogan, Bunzan-gun, Prov. Taihoku, 1934.8.3) [KYO (holo)]

Information on ploidy level and reproductive mode

Chromosome number	Ploidy level	Reproductive mode	Locality	Remarks	Reference
2n=144	4x		Iriomotejima Isl., Okinawa Pref.		Nakato 1987b (J. Jap. Bot. 62: 261-267)