Helminthostachys zeylanica

Helminthostachys zeylanica

Taxonavigation

Taxonavigation: Ophioglossales
Superregnum: Eukaryota Regnum: Plantae Divisio: Tracheophyta Divisio: Pteridophyta Classis: Psilotopsida Ordo: Ophioglossales

Helminthostachys zeylanica (L.) Hook., Gen. Fil. t. 47. 1840

Basionym
- Osmunda zeylanica L., Sp. Pl. 2: 1063. 1753.
Homotypic
- Botrychium zeylanicum (L.) Sw. in J. Bot. (Schrader) 1801: 111. 1801.
- Ophiala zeylanica (L.) Desv., Mém. Soc. Linn. Paris 6: 195. 1827.

Heterotypic
- Botryopteris crenata (C.Presl) C.Presl, Abh. (K.) Böhm. Ges. Wiss., Math.-Naturw. Cl. V, 5: 324. 1848.
- Botryopteris mexicana C.Presl, Rel. Haenk. 1: 76, t. 12, f. 1. 1825
- Helminthostachys crenata C.Presl, Suppl. Tent. Pterid. 60. 1845.
- Helminthostachys dulcis Kaulf., Flora 5(1): 103. 1822.
- Helminthostachys integrifolia C.Presl, Suppl. Tent. Pterid. 60. 1845.
- Helminthostachys laciniata Voigt, Hort. Suburb. Calcutt.: 737. 1845.
- Helminthostachys mexicana (C.Presl) Spreng., Syst. Veg., ed. 16, 4(1): 23. 1827 [shortly before 7 Jan 1827]
- Osmunda laciniata Noronha, Verh. Bat. Genootsch. 6: 31. 1827.
- Helminthostachys zeylanica var. brachyspicae S.Nampy & Madhus., J. Econ. Taxon. Bot. 18(1): 189. 1994.

Native distribution areas:

Continental: Asia-Temperate
- Regional: China
  - China South-Central (Yunnan), Hainan, China Southeast (Guangdong)
- Regional: Eastern Asia
  - Japan, Nansei-shoto, Taiwan
Continental: Asia-Tropical
- Regional: Indian Subcontinent
  - Assam (Assam, Manipur, Meghalaya, Mizoram, Nagaland, Tripura), Bangladesh, East Himalaya (Arunachal Pradesh (doubtful), Bhutan), India (Bihar, Kerala, Karnataka, Maharashtra, Orissa, Tamil Nadu, Uttar Pradesh, West Bengal), Nepal, Sri Lanka, West Himalaya (Uttaranchal).
- Regional: Indo-China
  - Cambodia, Laos, Myanmar, Nicobar Islands, Thailand, Vietnam.
- Regional: Malesia
  - Borneo, Jawa (doubtful), Lesser Sunda Islands (Lesser Sunda Islands: Sumba, Wetar), Malaya (Peninsular Malaysia), Maluku (Seram, Ambon), Philippines (incl. Palawan), Sulawesi, Sumatera.
- Regional: Papuasia
  - Bismarck Archipelago, New Guinea, Solomon Islands (North Solomons: Bougainville; South Solomons: Santa Ysabel, Guadalcanal, Malaita, New Georgia Islands)
Continental: Australasia
- Regional: Australia
  - Northern Territory, Queensland, Western Australia
Continental: Pacific
- Regional: Southwestern Pacific
  - New Caledonia, Santa Cruz Islands

Hassler, M. & Schmitt, B. 2019. World Ferns. Checklist of the Ferns and Lycophytes of the World. Version 7.63 – January 2019. Accessed 12 Feb 2019.

International Plant Names Index. 2019. Helminthostachys zeylanica. Published online. Accessed: Feb 12 2019.

Govaerts, R. et al. 2019. Helminthostachys zeylanica in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2019 Feb 12. Reference page.

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