Woodwardia virginica (L.) Sm.
  • Mém. Acad. Roy. Sci. (Turin)
  • Virginia chain fern, Woodwardie de virginie


Cite taxon page as 'WFO (2020): Woodwardia virginica (L.) Sm. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001109468. Accessed on: 03 Jul 2020'

General Information

Stems long-creeping, ropelike; scales dark brown, few, triangular. Leaves monomorphic, deciduous, numerous, well separated, 50-100 cm. Petiole dark purple to black proximally, straw-colored distally, base lustrous and swollen, glabrate. Blade greenish, lanceolate, 28-60 cm, bearing mixture of glands and scales upon emergence with glands persisting. Pinnae articulate to rachis, arranged in 12-23 evenly distributed pairs, linear to narrowly lanceolate, deeply pinnatifid; middle pinnae 6-16 × 1-3.5 cm. Veins anastomosing to form a single row of areoles, then free to margin. Sori elongate, linear, superficial, often appearing confluent upon dehiscence of sporangia. Indusia ± membranous, lacking thickened cells, freely spreading, often hidden by dehisced sporangia. 2 n = 70.

  • Provided by: [B].Flora of North America @ efloras.org
    • Source: [
    • 1
    • ]. 

    "Rhizome 6–10 mm thick; lvs monomorphic, to 14 dm, the petiole purplish-brown, shining, the blade lance-oblong, to 5 × 2.5 dm, acuminate, pinnate- pinnatifid, the pinnae 15–20 pairs, pinnatifid with a rachis 1–1.5 mm wide, the segments 15–20 pairs, ovate to broadly oblong, with cartilaginous margins; veins forming a single series of areoles along the costa and costules, otherwise free, indusia thin, soon recurved, those along the costules only 1–1.5 mm, those along the costae larger; 2n=70. Swamps and moist places in acid soil; N.S. to Fla., w. to Ont., Mich., Ill., and Tex.; Bermuda. (Anchistea v.)"

  • Provided by: [C].New York Botanical Garden
    • Source: [
    • 2
    • ]. 

    Other Local Names

    NameLanguageCountry
    Virginia chain fern, Woodwardie de virginie

      Bibliography

     Information From

    Blechnaceae
    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    Flora of North America @ efloras.org
    http://www.efloras.org/flora_page.aspx?flora_id=1
    'Flora of North America @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=1 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • B Flora of North America Association
    New York Botanical Garden
    Descriptions of plants should be attributed to the full citation for each individual article, chapter or book that is the source for each record, which should include the authors of original publication.
    • C Content licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • D CC0 1.0 Universal (CC0 1.0).
    International Union for Conservation of Nature v.3
    https://www.iucnredlist.org/
    IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
    • E See IUCN Terms and conditions of use http://www.iucnredlist.org/info/terms-of-use
    International Union for Conservation of Nature
    https://www.iucn.org/
    IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
    • F All Rights Reserved