Thelypteris hattorii (H.Itô) Tagawa

Family: Thelypteridaceae ヒメシダ科 > Genus: Thelypteris Adans. ヒメシダ属
GreenList Taxon ID: 404

Accepted name

Thelypteris hattorii (H.Itô) Tagawa

ヨコグラヒメワラビ

Basionym and homotypic synonym(s)

Dryopteris hattorii H.Itô, Bot. Mag. (Tokyo) 49(582): 359, Fig. 1, 1935. Link Tropicos
≡ Thelypteris hattorii (H.Itô) Tagawa, Acta Phytotax. Geobot. 5(3): 195, 1936. Link Tropicos
≡ Lastrea hattorii (H.Itô) Tagawa , Acta Phytotax. Geobot. 15(1): 14, 1953. Link Tropicos
≡ Metathelypteris hattorii (H.Itô) Ching, Acta Phytotax. Sin. 8(4): 306, 1963. Tropicos

Type information in the protologue:

S. Hattori (Prov. Tosa, in monte Yokogurayama, 1926.8.11)

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

"ツクシヤワラシダ（ヒロハノヤワラシダ）"
Thelypteris nemoralis Ching, Bull. Fan Mem. Inst. Biol., Bot. 6(5): 338, 1936. Tropicos
≡ Thelypteris hattorii (H.Itô) Tagawa var. nemoralis (Ching) Sa.Kurata, Enum. Jap. Pterid. 317, 343, 1961. Tropicos
≡ Metathelypteris hattorii (H.Itô) Ching var. nemoralis (Ching) Nakaike, New Fl. Jap. Pterid. rev. & enlarg. 817, 842, 1992.

Type information in the protologue:

R. C. Ching 10127 (Kiangsi: Kiukiang, Lu-shan, Hwang Lung Tuan, 1934.9.10)

Digitized type material:

Herbarium & Reg. No.	Type status	Collector & No.	Locality	Coll. date
PE 00823442	Holotype	R. C. Ching 10127	Kiukiang, Lu-shan, Hwang Lung Tuan	-

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

Dryopteris laxa (Franch. et Sav.) C.Chr. var. dilatata Koidz., Acta Phytotax. Geobot. 1(1): 28, 1932. Link Tropicos
≡ Thelypteris laxa (Franch. et Sav.) Ching var. dilatata (Koidz.) H.Itô ex Honda, Nom. Pl. Jap. 520, 1939.
≡ Lastrea laxa (Franch. et Sav.) Copel. var. dilatata (Koidz.) Honda, Nom. Pl. Jap. ed. emend. 380, 1957. Tropicos

Type information in the protologue:

K. Mayebara 756/K. Mayebara 748 (Kyusiu: Prov. Higo, mt. Ohirayama) [herbarium not indicated (syn)]

Designated type:

Lectotype - K. Mayebara 756 (Prov. Higo: Mt. Oohira, 1930.10.5) [KYO] designated by M. Tagawa in Acta. Phytotax. Geobot. 16: 182, 1956. Link

Digitized type material:

Herbarium & Reg. No.	Type status	Collector & No.	Locality	Coll. date
TNS VS 321673	Isolectotype	K. Mayebara 756	Japan, Higo, Mt. Oohira.	1930-10-5

Information on ploidy level and reproductive mode

Chromosome number	Ploidy level	Reproductive mode	Locality	Remarks	Reference
2n=136	4x	(sex)	Ehime Pref., Kamiukena-gun, Kumakogen-cho, Kamihatanokawa	as f. nemoralis	Nakato & Ebihara 2016 (Bull. Nat. Mus. Nat. Sci. B 42: 25-40)