Psilotum complanatum - Unknown
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Details Top

Internal ID UUID64404d0f44d0d602000426
Scientific name Psilotum complanatum
Authority Sw.
First published in J. Bot. (Schrader) 1800(2): 110 (1801)

Description Top

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Psilotum complanatum, also known as the flatfork fern, is a rare herbaceous epiphytic fern ally that is believed to be a true fern that has lost some of its typical fern-like characteristics. It has simple, leafless stems with dichotomous branching and minute scales, arranged in two rows. The stems and branches have a triangular-shaped core of xylem and are covered in brownish hair-like rhizoids. The plant produces bean-shaped, monolete spores and its gametophyte is non-photosynthetic, relying on a fungus for nutrition. P. complanatum is found in moist evergreen forests in various parts of the world, including the Malay Peninsula, Australia, Fiji islands, Mexico, Hawaii, South America, and the Nicobar group of islands in India. It typically grows on the trunks of trees or other epiphytic plants. Some botanists believe that P. complanatum is a primitive fern-like plant that has survived from an ancient lineage.

Synonyms Top

Scientific name Authority First published in
Psilotum flaccidum Wall. Biblioth. Bot. 20(85): 234 (1913)
Psilotum complanatum var. latissimum Spring Mém. Acad. Roy. Sci. Belgique 24: 271 (1849)
Bernhardia schiedeana Müll.Hal. Bot. Zeitung (Berlin) 14: 222, f. 9–11 1856
Bernhardia complanata (Sw.) Willd. Sp. Pl., ed. 4 , 5: 57 (1810)

Common names Top

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Language Common/alternative name
English flatfork fern
Japanese ソウメンシダ

Subspecies (abbr. subsp./ssp.) Top

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Varieties (abbr. var.) Top

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Forms (abbr. f.) Top

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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Asia-tropical
    • Indo-China
      • Nicobar Nicobar
      • Thailand
      • Vietnam
    • Malesia
      • Malaya
      • Maluku
      • Philippines
      • Sulawesi
      • Sumatera
    • Papuasia
      • Bismarck Archipelago
      • New Guinea
      • Solomon Islands
  • Northern America
    • Mexico
      • Mexico Central
      • Mexico Gulf
      • Mexico Northeast
      • Mexico Northwest
      • Mexico Southeast
      • Mexico Southwest
  • Pacific
    • North-central Pacific
      • Hawaii
    • Northwestern Pacific
      • Caroline Islands
      • Marianas
    • South-central Pacific
      • Cook Islands
      • Society Islands
    • Southwestern Pacific
      • Fiji
      • Samoa
      • Santa Cruz Island
      • Tokelau-manihiki
      • Tonga
      • Vanuatu
      • Wallis-Futuna Islands
  • Southern America
    • Caribbean
      • Cuba
      • Dominican Republic
      • Jamaica
    • Central America
      • Costa Rica
      • El Salvador
      • Honduras
      • Nicaragua
    • Western South America
      • Colombia
      • Peru

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0001128266
USDA Plants PSCO3
Tropicos 26625279
INPN 448066
KEW urn:lsid:ipni.org:names:114220-3
The Plant List tro-26625279
PaleoBotany 118251
Open Tree Of Life 3866025
Observations.org 504269
NCBI Taxonomy 2029322
Nature Serve 2.130143
IPNI 114220-3
iNaturalist 167516
GBIF 2688175
Freebase /m/02vp5yc
EOL 599704
Elurikkus 282088
Wikipedia Psilotum_complanatum

Genomes (via NCBI) Top

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Scientific Literature Top

Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
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Title Authors Publication Released IDs
Hamiguitan Range: A sanctuary for native flora Amoroso VB, Aspiras RA Saudi J Biol Sci 21-Jul-2010
PMCID:PMC3730927
doi:10.1016/j.sjbs.2010.07.003
PMID:23961098

Phytochemical Profile Top

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