Cotoneaster horizontalis Decaisne (Q4232)
Cotoneaster horizontalis is a taxon with the rank species within the series Cotoneaster ser. Horizontales
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| English |
Cotoneaster horizontalis Decaisne
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Cotoneaster horizontalis is a taxon with the rank species within the series Cotoneaster ser. Horizontales
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Statements
taxon/id/Cotoneaster horizontalis Decaisne
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Cotoneaster horizontalis Decaisne
Cotoneaster horizontalis
Decaisne
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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CA-BC
present
introduced
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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.
CA-ON
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FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1009&flora_id=1
CA-BC
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US-CA
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US-OR
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US-WA
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Stems ascending to erect, spreading horizontally;
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branches distichous, maroon, initially densely yellow-strigose.
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Leaves deciduous (tardily so on a few vigorous shoots);
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petiole 2–3 mm, strigose;
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blade elliptic or broadly elliptic, on vigorous shoots usually broadly elliptic, sometimes suborbiculate, orbiculate, or broadly obovate, 4–14 × 5–9 mm, subcoriaceous, base obtuse or cuneate, margins flat, veins 2–4, superficial, apex acute, apiculate or obtuse, mucronulate, abaxial surfaces green, sparsely long-strigose, adaxial dark green, shiny, not glaucous, flat between lateral-veins, smooth to slightly rugose, glabrescent;
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Inflorescences on fertile shoots 8–20 mm with 3 or 4 leaves, 1–3-flowered, compact.
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Pedicels 1–2 mm, strigose.
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Flowers 5–7 mm, closed;
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hypanthium funnelform, sparsely pilose-strigose;
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sepals: margins villous, apex acute or acuminate, surfaces sparsely strigose;
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petals erect-incurved, dark-pink to dark red, base blackish red, margins pale crimson;
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stamens (8–) 10 (–14), filaments dark red, anthers white;
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styles 2 or 3 (or 4).
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Pomes bright red, usually broadly obovoid, sometimes obovoid, rarely subglobose, 5–8.5 × 4.5–7.7 mm, shiny, not glaucous, glabrate;
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2n = 68 (Germany).
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yellow-strigose
initially densely
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