Rubus allegheniensis Porter (Q4127)

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Rubus allegheniensis is a taxon with the rank species within the genus Rubus
Language Label Description Also known as
English
Rubus allegheniensis Porter
Rubus allegheniensis is a taxon with the rank species within the genus Rubus

    Statements

    taxon/id/Rubus allegheniensis Porter
    0 references
    Rubus allegheniensis Porter
    Rubus allegheniensis
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    ronce des Alléghanys (French)
    ronce alléghanienne (French)
    mûrier (French)
    common blackberry (English)
    highbush blackberry (English)
    Allegheny blackberry (English)
    Allegheny or common blackberry (English)
    sow-teat berry (English)
    ronce des Alléghanys (English)
    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
    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.
    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.
    Flowering May–Jul.
    woodlands
    savannas
    prairies
    meadows
    rock outcrops
    disturbed areas
    dry to damp soil
    Shrubs, 10–30 dm, armed.
    Stems biennial, erect-arching, sparsely to densely hairy, sparsely to abundantly stipitate-glandular, glands usually flattened to cupulate, not pruinose;
    prickles sparse to dense, erect or slightly retrorse, stout, 4–10 mm, broad-based.
    Leaves deciduous, palmately compound, not lustrous;
    stipules filiform to narrowly lanceolate, (2–) 5–15 (–20) mm;
    leaflets (3–) 5 (–7), terminal ovate to lanceolate, 7–16 × 4–9 cm, base rounded to shallowly cordate, unlobed, margins finely to coarsely serrate or doubly serrate, apex acuminate to long-attenuate, abaxial surfaces with hooked prickles on midveins, moderately hairy, moderately to densely stipitate-glandular on veins.
    Inflorescences terminal on short-shoots, sometimes appearing axillary, (5–) 15–25-flowered, racemiform, often elongate.
    Pedicels unarmed or prickles sparse, hooked, densely hairy, densely short to long-stipitate-glandular.
    petals white, obovate to elliptic, rarely suborbiculate, 8–20 mm;
    filaments filiform;
    ovaries glabrous or glabrate.
    Fruits black, globose to cylindric, 1–2 cm;
    drupelets 20–100, strongly coherent, separating with torus attached.