Arnica latifolia Bongard (Q2828)

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Arnica latifolia is a taxon with the rank species within the genus Arnica
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English
Arnica latifolia Bongard
Arnica latifolia is a taxon with the rank species within the genus Arnica

    Statements

    taxon/id/Arnica latifolia Bongard
    0 references
    Arnica latifolia Bongard
    Arnica latifolia
    Bongard
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
    accepted
    arnica à feuilles larges (French)
    arnica à larges feuilles (French)
    broad-leaved arnica (English)
    mountain arnica (English)
    daffodil leopardbane (English)
    Broadleaf arnica (English)
    1 reference
    Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
    1 reference
    Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
    1 reference
    Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
    1 reference
    Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
    Flowering Jul–Aug.
    montane conifer forests
    subalpine meadows
    Plants 10–50 cm.
    Stems usually simple, sometimes branched distally.
    Leaves 2–4 (–6) pairs, cauline (basal leaves often persistent on sterile rosettes), petiolate (proximal, petioles relatively short, broadly winged) or sessile (mid and distal);
    blades lance-elliptic to ovate, 2–10 × 1–6 cm, margins serrate to dentate, apices obtuse to acute, faces glabrous or sparsely villous.
    Heads 1 or 3–5 (–9).
    Involucres narrowly turbinate.
    Phyllaries 8–20, lanceolate to oblanceolate.
    Ray-florets 8–15;
    Disc-florets 20–90;
    Cypselae dark-brown, 5–9 mm, sparsely villous;
    pappi white, bristles barbellate.