Amelanchier alnifolia var. semiintegrifolia (Hooker) C. L. Hitchcock in C. L. Hitchcock et al. (Q4218)

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Amelanchier alnifolia var. semiintegrifolia is a taxon with the rank variety within the species Amelanchier alnifolia
Language Label Description Also known as
English
Amelanchier alnifolia var. semiintegrifolia (Hooker) C. L. Hitchcock in C. L. Hitchcock et al.
Amelanchier alnifolia var. semiintegrifolia is a taxon with the rank variety within the species Amelanchier alnifolia

    Statements

    taxon/id/Amelanchier alnifolia var. semiintegrifolia (Hooker) C.L. Hitchcock
    0 references
    Amelanchier alnifolia var. semiintegrifolia (Hooker) C.L. Hitchcock
    Amelanchier alnifolia var. semiintegrifolia
    (Hooker) C.L. Hitchcock
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    Amelanchier alnifolia var. semiintegrifolia
    amélanchier de l'Ouest (French)
    amélanchier à feuilles d'aulne du Pacifique (French)
    Pacific serviceberry (English)
    western serviceberry (English)
    Many-flowered shadbush (English)
    1 reference
    Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/
    Flowering Mar–Jun; fruiting Jun–Aug.
    hillsides
    roadsides
    mountainsides
    Shrubs or trees, 1–12 m.
    Stems 1–20, solitary or in colonies.
    Leaves: petiole (3–) 6.8–12.6 (–20) mm;
    blade elliptic to oval to orbiculate, (16–) 24–34 (–49) × (7–) 17–26 (–37) mm, base rounded or subcordate, apex subtruncate to rounded or acute, abaxial surface sparsely to moderately hairy, adaxial glabrous or sparsely (moderately) hairy.
    Inflorescences (4–) 6–9 (–12) -flowered, (8–) 14–26 (–35) mm.
    Pedicels: proximalmost (2–) 3–8 (–13) mm.
    Flowers: sepals (1.4–) 2.2–3.2 (–4) mm;
    petals oblanceolate to oval, (7.6–) 9.9–13.9 (–18.2) × (2.6–) 3.3–4.7 (–6.6) mm;
    ovary apex moderately to densely hairy (or glabrous).
    Pomes 10–13 mm diam. 2n = 4x.