Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer (Q4216)
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Amelanchier alnifolia is a taxon with the rank species within the genus Amelanchier
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer
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Amelanchier alnifolia is a taxon with the rank species within the genus Amelanchier
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Statements
taxon/id/Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer
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Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer
Amelanchier alnifolia
(Nuttall) Nuttall ex M. Roemer
FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
accepted
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amélanchier à feuilles d'aulne (French)
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CA-AB
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CA-BC
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CA-MB
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CA-NT
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CA-ON
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CA-SK
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CA-YT
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US-AK
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US-AZ
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US-CA
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US-CO
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US-ID
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US-IA
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US-KS
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US-MN
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US-MT
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US-ND
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US-NM
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US-NE
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US-NV
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US-OR
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US-SD
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US-TX
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US-UT
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US-WA
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US-WY
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Stems 1–50, solitary or colonial.
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petiole (3–) 6.8–19.1 (–28) mm;
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blade usually elliptic to oval to suborbiculate, sometimes quadrangular, (14–) 24–47 (–67) × (7–) 17–36 (–55) mm, base usually subcordate to truncate, sometimes ± tapering or ± cuneate, each margin with 0–3 (–9) teeth on proximal 1/2 and (0–) 3–5 (–8) teeth in distalmost cm, largest teeth more than 1 mm, apex rounded to truncate or occasionally acute or mucronate, abaxial surface sparsely to densely hairy (or glabrous) by flowering, sparsely to moderately hairy (or glabrous) later, adaxial glabrous or sparsely (moderately) hairy later.
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Inflorescences (4–) 6–11 (–16) -flowered, (8–) 14–43 (–62) mm.
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Pedicels: (0 or) 1 or 2 (or 3) subtended by a leaf, proximalmost (2–) 3–20 (–29) mm.
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Flowers: sepals erect to recurved after flowering, (1.4–) 2.2–4 (–4.9) mm;
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petals oblanceolate to oval or obovate to elliptic, (5.7–) 9.5–14 (–18.8) × (2.2–) 3.3–5.2 (–6.6) mm;
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stamens (10–) 15–21 (–22);
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styles (3 or) 4 or 5 (or 6), (1.3–) 2–2.9 (–3.9) mm;
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ovary apex moderately to densely hairy (or glabrous).
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Pomes black or purple, 8–15 mm diam.
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rounded
truncate or occasionally acute or mucronate
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