Amelanchier canadensis (Linnaeus) Medikus (Q4200)

From Canadian Flora Commons
Jump to navigation Jump to search
Amelanchier canadensis is a taxon with the rank species within the genus Amelanchier
Language Label Description Also known as
English
Amelanchier canadensis (Linnaeus) Medikus
Amelanchier canadensis is a taxon with the rank species within the genus Amelanchier

    Statements

    taxon/id/Amelanchier canadensis (Linnaeus) Medikus
    0 references
    Amelanchier canadensis (Linnaeus) Medikus
    Amelanchier canadensis
    (Linnaeus) Medikus
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    Amelanchier canadensis
    amélanchier canadien (French)
    amélanchier du Canada (French)
    shadblow (English)
    swamp shadbush (English)
    thicket serviceberry (English)
    eastern serviceberry (English)
    Canada serviceberry (English)
    Eastern shadbush (English)
    amélanchier du Canada (English)
    Shrubs, 0.2–8 m.
    Stems 1–100, in open to dense colonies, evidently stoloniferous in var. obovalis.
    petiole (5–) 10–15 (–25) mm;
    blade elliptic or oval to oblong or obovate, (24–) 34–48 (–67) × (12–) 18–27 (–42) mm, base subcordate, rounded, or cuneate, each margin with (0–) 6–15 (–29) teeth on proximal 1/2 and (0–) 6–12 (–17) teeth in distalmost cm, largest teeth less than 1 mm, apex subacute or obtuse to rounded and mucronate, abaxial surface densely hairy by flowering, glabrous or sparsely to moderately hairy later, adaxial glabrous or sparsely (moderately) hairy later.
    Inflorescences (3–) 7–10 (–15) -flowered, (6–) 15–37 (–74) mm.
    Pedicels: 0 or 1 (or 2) subtended by a leaf, proximalmost (1–) 5–14 (–17) mm.
    Flowers: sepals erect, ascending, or spreading after flowering, (0.3–) 1.8–3.1 (–4.6) mm;
    petals linear, elliptic, or oblong, (4–) 6–10.2 (–15) × (1.8–) 2.6–4 (–5.3) mm;
    stamens (15–) 19–21 (–28);
    styles (3–) 5 (or 6), (1.5–) 3.4–4.7 (–5.8) mm;
    ovary apex glabrous (or moderately hairy).
    Pomes purplish black or maroon-purple, 6–10 mm diam.