View source for Cotoneaster horizontalis

{{Treatment/ID
|accepted_name=Cotoneaster horizontalis
|accepted_authority=Decaisne
|publications={{Treatment/Publication
|title=Ann. Gén. Hort.
|place=22: 168. 1877
|year=1877
}}
|common_names=Herringbone cotoneaster
|special_status={{Treatment/ID/Special_status
|code=F
|label=Selected by author to be illustrated
}}{{Treatment/ID/Special_status
|code=I
|label=Introduced
}}
|basionyms=
|synonyms=
|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Gillenieae;Cotoneaster;Cotoneaster horizontalis
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Amygdaloideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Gillenieae]]</div><div class="higher-taxon"><small>genus</small>[[Cotoneaster]]</div><div class="higher-taxon"><small>species</small>[[Cotoneaster horizontalis]]</div></div>
|volume=Volume 9
|mention_page=page 450, 453, 461, 463
|treatment_page=page 462
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> 0.5–1 m. <b>Stems</b> ascending to erect, spreading horizontally; branches distichous, maroon, initially densely yellow-strigose. <b>Leaves</b> deciduous (tardily so on a few vigorous shoots); petiole 2–3 mm, strigose; 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; fall leaves orange to rich red. <b>Inflorescences</b> on fertile shoots 8–20 mm with 3 or 4 leaves, 1–3-flowered, compact. <b>Pedicels</b> 1–2 mm, strigose. <b>Flowers</b> 5–7 mm, closed; hypanthium funnelform, sparsely pilose-strigose; sepals: margins villous, apex acute or acuminate, surfaces sparsely strigose; petals erect-incurved, dark pink to dark red, base blackish red, margins pale crimson; stamens (8–)10(–14), filaments dark red, anthers white; styles 2 or 3(or 4). <b>Pomes</b> bright red, usually broadly obovoid, sometimes obovoid, rarely subglobose, 5–8.5 × 4.5–7.7 mm, shiny, not glaucous, glabrate; sepals suberect, sparsely strigose or glabrate; navel open; style remnants 1/2–3/4 from base. <b>Pyrenes</b> 2 or 3(or 4), distinct. <b>2n</b> = 68 (Germany).</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–May; fruiting Sep–Mar.
|habitat=Thickets, disturbed forests, paths, cliffs, pilings, rockwork
|elevation=0–500 m
|distribution=B.C.;Calif.;Oreg.;Wash.;Asia (China);introduced also in Europe.
|discussion=<p>L. Lingdi and A. R. Brach (2003) included within <i>Cotoneaster horizontalis</i> several taxa recognized here as distinct species, including C. flinckii J. Fryer & B. Hylmö and C. perpusillus (C. K. Schneider) Flinck & B. Hylmö. Reports of <i>C. horizontalis</i> from Ontario (J. K. Morton and J. M. Venn 1990) are here referred to <i>C. divaricatus</i>. Reports of <i>C. horizontalis</i> from Indiana are not supported by specimens.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Cotoneaster horizontalis
|author=
|authority=Decaisne
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Rosaceae
|phenology=Flowering Apr–May; fruiting Sep–Mar.
|habitat=Thickets, disturbed forests, paths, cliffs, pilings, rockwork
|elevation=0–500 m
|distribution=B.C.;Calif.;Oreg.;Wash.;Asia (China);introduced also in Europe.
|introduced=true
|reference=None
|publication title=Ann. Gén. Hort.
|publication year=1877
|special status=Selected by author to be illustrated;Introduced
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V9/V9_778.xml
|subfamily=Rosaceae subfam. Amygdaloideae
|tribe=Rosaceae tribe Gillenieae
|genus=Cotoneaster
|species=Cotoneaster horizontalis
}}<!--

-->[[Category:Treatment]][[Category:Cotoneaster]]