Index to
Ferns and Lycophytes of Japan

Family: Pteridaceae イノモトソウ科 > Genus: Ceratopteris Brongn. ミズワラビ属
GreenList Taxon ID: 244

Accepted name

Ceratopteris thalictroides (L.) Brongn.

ミズワラビ

Basionym and homotypic synonym(s)

Acrostichum thalictroides L., Sp. Pl. 2: 1070, 1753. BHL Tropicos
Pteris thalictroides (L.) Sw., J. Bot. (Schrader) 1800(2): 65, 1801. Link Tropicos
Ceratopteris thalictroides (L.) Brongn., Bull. Sci. Soc. Philom. Paris 8: 186, 1821. Tropicos
Teleozoma thalictroides (L.) R.Br. ex H.Richards, Narr. Journey Polar Sea 767, 1823. BHL Tropicos
Furcaria thalictroides (L.) Desv., Mém. Soc. Linn. Paris 6: 292, 1827. Tropicos

Type information in the protologue:
[specimen not specified] (Zeylonae)
Designated type:
Lectotype - [Herb. Hermann 3: 42, No. 377] (Zeylonae) [BM-000594684] designated by Pichi Sermolli in Webbia 12: 650, 1957.
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
BM000621958LectotypePaul Hermann, #s.nSri Lanka

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

Acrostichum siliquosum L., Sp. Pl. 2: 1070, 1753. BHL Tropicos
Pteris siliquosa (L.) P.Beauv., Fl. Oware 1: 63, 1804. BHL Tropicos
Ceratopteris siliquosa (L.) Copel., Philipp. J. Sci. 56(2): 107, 1935. Tropicos

Type information in the protologue:
[specimen not specified] (Zeylona)
Designated type:
Lectotype - [Herb. Hermann 2: 59, No. 376] (Zeylona) [BM-000621706] designated by Pichi Sermolli in Webbia 12: 651, 1957.

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=120-130No locality givenYabe & Yasui 1913 (Bot. Mag. (Tokyo) 27: 233-245)
n=784xsexIriomotejima Isl., Okinawa Pref.Mitui 1976a (J. Jap. Bot. 51: 33-41)
n=77, 2n=1544xMasuyama & Watano 2005 (Acta Phytotax. Geobot. 56: 231-240)