Amelanchier cusickii Fernald (Q4212)

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Amelanchier cusickii is a taxon with the rank species within the genus Amelanchier
Language Label Description Also known as
English
Amelanchier cusickii Fernald
Amelanchier cusickii is a taxon with the rank species within the genus Amelanchier

    Statements

    taxon/id/Amelanchier cusickii Fernald
    0 references
    Amelanchier cusickii Fernald
    Amelanchier cusickii
    Fernald
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    amélanchier de Cusick (French)
    Cusick's serviceberry (English)
    Cusick’s 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–Jul; fruiting May–Aug.
    basaltic ledges
    cliffs
    bluffs
    streams
    stony soil
    streambeds
    stream banks
    copses
    mountainsides
    roadsides
    Stems 1–50, solitary or in colonies.
    petiole (9–) 12.8–19 (–28) mm;
    blade elliptic to suborbiculate, (22–) 33–46 (–61) × (13–) 25–32 (–50) mm, base subcordate to truncate, each margin with (0 or) 1–6 (–11) teeth on proximal 1/2 and (2–) 4 or 5 (–7) teeth in distalmost cm, largest teeth 1 mm, apex usually truncate, sometimes mucronate to acute, abaxial surface glabrous or sparsely hairy by flowering, glabrous (or sparsely hairy) later, adaxial glabrous later.
    Inflorescences (4–) 6–8 (–10) -flowered, (17–) 26–36 (–47) mm.
    Pedicels: (0 or) 1 or 2 subtended by a leaf, proximalmost (4–) 9–14 (–18) mm.
    Flowers: sepals erect to recurved after flowering, (2.6–) 3.3–4.3 (–5.3) mm;
    petals obovate to oblanceolate, (10.8–) 13.3–20.1 (–23.2) × (2.3–) 3.3–6.3 (–7.5) mm;
    stamens (14–) 18–20 (–21);
    styles (4 or) 5, (1.7–) 2.6–4 (–4.8) mm;
    ovary apex glabrous or sparsely hairy (or with a ring of hairs at base of styles).
    Pomes bluish black, 10 mm diam. 2n = 4x.