Cyrtomium fortunei J.Sm.
  • Ferns br. and for. 286. 1866
  • Cyrtomium di Fortune


Cite taxon page as 'WFO (2023): Cyrtomium fortunei J.Sm. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001109556. Accessed on: 26 Mar 2023'

General Information

Plants 25-50 cm tall. Rhizome erect, densely covered with brown scales. Stipe stramineous, 12-26 cm, 2-3 mm in diam. at base, lower portion densely scaly; scales brown, sometimes with a dark brown central stripe, ovate or lanceolate, dentate. Lamina oblong-lanceolate, 20-42 × 8-14 cm, base not contracted or slightly contracted, 1-imparipinnate, apex obtuse; rachis with sparse lanceolate or linear brown scales. Lateral pinnae 7-16(-29) pairs, alternate, nearly spreading, shortly stalked, lanceolate, ± falcate; middle pinnae 5-8 × 1.2-2 cm, base oblique, acroscopic margins subtruncate and sometimes with weak, blunt auricles, basiscopic margins cuneate, margins entire or sometimes serrulate, apex acuminate or rarely caudate; terminal pinna ovate-lanceolate, sometimes lower portion with 1 or 2 lobes, 3-6 × 1.5-3 cm; papery, glabrous on both surfaces; venation pinnate, slightly raised abaxially, indistinct adaxially, veinlets anastomosing to form 4 or 5 rows of areoles on each side of midrib, each areole with 1 or 2 included free veinlets. Sori throughout abaxial surface of pinnae; indusia grayish, margins entire.

  • Provided by: [F].Flora of China @ efloras.org
    • Source: [
    • 1
    • ]. 

    Varieties 3 (1 in the flora): North America, Asia.

  • Provided by: [B].Flora of North America @ efloras.org
    • Source: [
    • 2
    • ]. 

    Rhizome short, covered with scales; scales oblong-ovate to subtriangular, rounded at base, gradually narrowing towards tailed apex, up to 15 by 4 mm, brown, darker in central portion, minutely lacerate at margin. Stipe stramineous, scaly throughout, 10–15 cm long. Lamina imparipinnate; lateral pinnae 6–9 pairs, stalked, oblong, falcate, auricled at anterior and cuneate at posterior bases, gradually narrowing to caudate apex, minutely dentate at margin up to the very apex, 4.5–7 by 2–2.4 cm, terminal pinna commonly subtriangular, up to 3 cm broad; coriaceous, glabrous, green, paler beneath; veins anastomosing to form 4–5 rows of areoles with included veinlets. Sori dorsal on included veinlets, round, 2–4 rows at each side of costa; indusia round-reniform, peltate, up to 7 mm diam.

  • Provided by: [D].e-Flora of Thailand
    • Source: [
    • 4
    • ]. 

    Morphology

    Blätter überwinternd, 30–80 cm lang, lanzettlich, einfach gefiedert, kurz gestielt. Spreuschuppen reichlich, bis 1,5 cm lang. Fiedern weich-lederig, 1–3 cm breit, vorn allmählich verschmälert, fein gesägt (Lupe!), oberseits mattgrün b

  • Provided by: [E].Flora Helvetica – Illustrierte Flora der Schweiz
    • Source: [
    • 5
    • ]. 

    Ecology

    On sandstone in shady river border in forest at about 600 m alt.

  • Provided by: [D].e-Flora of Thailand
    • Source: [
    • 4
    • ]. 

    6–7. Schattige, feuchte Mauern und Felsen, kollin. Als Zierpflanze kultiviert und besonders in der Südschweiz verwildert.

  • Provided by: [E].Flora Helvetica – Illustrierte Flora der Schweiz
    • Source: [
    • 5
    • ]. 

    Distribution

    Thailand, Japan (type), S. Korea, SE. China, and Indochina.

  • Provided by: [D].e-Flora of Thailand
    • Source: [
    • 4
    • ]. 

    Distribution Map

     
    • Introduced distribution
    Introduced into
    • Asia-Tropical Indo-China Thailand

    Other Local Names

    NameLanguageCountry
    Cyrtomium di FortuneItalianCH
    Fortunes SichelfarnGermanCH
    Cyrtomium de FortuneFrenchCH

     Information From

    Dryopteridaceae
    http://www.worldfloraonline.org/organisation/Dryopteridaceae
    World Flora Online Data. 2021.
    • 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
    e-Flora of Thailand
    https://www.dnp.go.th/botany/eflora/aboutus.html
    Chayamarit, K. & Balslev, H. (eds.) (2019). Flora of Thailand. The Forest Herbarium, National Park, Wildlife and Plant Conservation Department, Bangkok.
    • C All Rights Reserved
    • D Forest Herbarium All rights reserved
    Flora Helvetica – Illustrierte Flora der Schweiz
    http://www.flora-helvetica.ch
    Flora Helvetica – Illustrierte Flora der Schweiz, Konrad Lauber, Gerhart Wagner, Andreas Gygax. Haupt Verlag 2018.
    • E All Rights Reserved
    Flora of China @ efloras.org
    'Flora of China @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=2 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • F Missouri Botanical Garden
    Polypodiaceae
    http://www.worldfloraonline.org/organisation/Polypodiaceae
    World Flora Online Data. 2021.
    • G CC0 1.0 Universal (CC0 1.0).
    World Flora Online Consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2017.
    • H CC0 1.0 Universal (CC0 1.0).