Packera pauciflora (Pursh) Á. Löve & D. Löve (Q2902)

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Packera pauciflora is a taxon with the rank species within the genus Packera
Language Label Description Also known as
English
Packera pauciflora (Pursh) Á. Löve & D. Löve
Packera pauciflora is a taxon with the rank species within the genus Packera

    Statements

    taxon/id/Packera pauciflora (Pursh) Á. Löve & D. Löve
    0 references
    Packera pauciflora (Pursh) Á. Löve & D. Löve
    Packera pauciflora
    (Pursh) Á. Löve & D. Löve
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
    accepted
    (Pursh) Á. Löve & D. Löve
    séneçon pauciflore (French)
    alpine groundsel (English)
    few-flowered groundsel (English)
    alpine ragwort (English)
    few-flowered ragwort (English)
    rayless alpine groundsel (English)
    rayless alpine butterweed (English)
    Alpine groundsel (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.
    Labrador, CA
    1 reference
    Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
    Newfoundland, CA
    1 reference
    Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
    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
    Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
    1 reference
    Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
    1 reference
    Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
    1 reference
    Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
    Flowering early Jul–late Aug.
    damp meadows
    subalpine to alpine in west
    Stems 1 or 2–3, clustered, glabrous or glabrate.
    Basal leaves (relatively thick and turgid) petiolate;
    blades elliptic-ovate, ovate, or subreniform, 20–40+ × 10–30+ mm, bases tapering to subcordate, margins dentate to crenate (proximal cauline leaves petiolate; margins dissected to pinnatifid).
    Cauline leaves gradually reduced (sessile, subentire).
    Heads 1–6+ in open to compact, subumbelliform arrays.
    Peduncles bracteate (bractlets cyanic or reddish), glabrous or sparsely tomentose distally.
    Calyculi conspicuous (bractlets deep red or at least apices deep red to purple).
    Ray-florets 0 or 8–13;
    corolla laminae (deep orange-yellow) 5–7 mm.
    Disc-florets 60–80+;
    corolla-tubes 1.5–2.5 mm, limbs 2.5–3.5 mm.
    Cypselae 1–1.5 mm, glabrous;
    pappi 3–4.5 mm. 2n = 46, 130+.