Sorbus americana Marshall (Q4392)

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

    Statements

    taxon/id/Sorbus americana Marshall
    0 references
    Sorbus americana Marshall
    Sorbus americana
    Marshall
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    sorbier d'Amérique (French)
    cormier (French)
    maskouabina (French)
    American mountain-ash (English)
    dogberry (English)
    roundwood (English)
    American mountain ash (English)
    sorbier d’Amérique (English)
    1 reference
    Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
    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
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 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
    Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 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
    Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).
    St. Pierre and Miquelon
    Flowering spring; fruiting fall.
    moist woods
    stream shores
    rocky hillsides
    thickets
    Shrubs or trees, 40–100 dm.
    bark gray to bronze;
    winter buds green to purple, shiny, ovoid to conic, 7–20 mm, glutinous, glabrous or hairy along scale margins and at apex, hairs primarily rufous.
    Leaves pinnately compound;
    stipules early deciduous, rufous-ciliate, margins sometimes glandular;
    blade paler abaxially, dull green to yellowish green adaxially, leaflets 11–17, opposite, lanceolate to oblong-lanceolate, 5–10 × 1–2.5 cm, l/w ratio 3.4–5, margins serrulate to serrate, at least in apical 1/2 and often almost to base, apex acuminate to long acuminate, surfaces glabrous or glabrate at flowering, some hairs occasionally persisting abaxially along midvein;
    leaflet axils and petiole bases glabrous or with rufous and/or whitish hairs adaxially.
    Panicles 125–400+-flowered, flat-topped or rounded, 6–15 cm diam.;
    peduncles glabrous or sparsely villous.
    Pedicels glabrous or sparsely villous.
    Flowers 5–7.5 (–8.5) mm diam.;
    hypanthium glabrous, hypanthium plus sepals 2–2.5 mm;
    sepals 0.5–1 mm, margins entire, often with a few thick glands;
    petals white, orbiculate to obovate, (2–) 2.5–3.5 (–4) mm;
    carpels 1/2 adnate to hypanthium, apex conic, styles 3 or 4, 1.5–2 mm.
    Infructescences glabrous or sparsely villous.
    Pomes bright red to orange-red, globose to subglobose, 4–7 mm diam., shiny, not glaucous;
    sepals inconspicuous, incurved.