Sorbus scopulina Greene (Q4395)

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Sorbus scopulina is a taxon with the rank species within the genus Sorbus
Language Label Description Also known as
English
Sorbus scopulina Greene
Sorbus scopulina is a taxon with the rank species within the genus Sorbus

    Statements

    taxon/id/Sorbus scopulina Greene
    0 references
    Sorbus scopulina Greene
    Sorbus scopulina
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    sorbier de Greene (French)
    sorbier de Greene typique (French)
    Greene's mountain-ash (English)
    western mountain-ash (English)
    Rocky Mountain mountain-ash (English)
    Rocky Mountain or Cascade or Greene's mountain ashE (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
    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 spring; fruiting fall.
    mountain slopes
    open forests
    forest edges
    riparian zones
    lakeshores
    Shrubs, 10–50 (–80) dm.
    bark gray, sometimes yellowish or reddish purple, or grayish red;
    winter buds olive brown to redbrown, conic, 8–14 mm, shiny, slightly glutinous, glabrous or sparsely or densely whitish-villous.
    Leaves pinnately compound;
    stipules deciduous or persistent, hairs whitish;
    blade paler abaxially, shiny, green to dark green adaxially, leaflets 7–13 (–15), opposite or subopposite, lanceolate, oblong, narrowly ovate, oblanceolate, or obovate, (3–) 4–6.5 (–8.7) × 1.5–2.7 cm, l/w ratio 2.1–4.4, margins finely serrate, apex obtuse, acute, or acuminate, surfaces glabrous, leaf and leaflet axils hairy, hairs whitish.
    Panicles 40–200+-flowered, flat-topped to rounded, 5–15 cm diam.;
    peduncles sparsely to densely whitish-villous.
    Pedicels sparsely to densely whitish-villous (in flower and fruit).
    Flowers 11–13 mm diam.;
    hypanthium nearly glabrous or densely villous, hypanthium plus sepals 3–4 mm;
    sepals 0.8–2.3 mm, margins lightly to densely whitish-villous, glands absent or sparse and usually inconspicuous;
    petals white, ovate, 4–6 mm;
    stamens (14–) 20;
    carpels distinct, apex conic, styles 3 or 4, 2–2.5 mm.
    Infructescences whitish-villous, rarely glabrous with age.
    Pomes bright orange to reddish orange, globose, subglobose, broadly obovoid, or broadly elliptic, 8–12.1 × 7.5–12.8 mm, shiny, sometimes lightly glaucous;
    sepals inconspicuous, incurved.