View source for Cornus rugosa

{{Treatment/ID
|accepted_name=Cornus rugosa
|accepted_authority=Lamarck in J. Lamarck et al.
|publications={{Treatment/Publication
|title=Encycl.
|place=2: 115. 1786
|year=1786
}}
|common_names=Roundleaf dogwood;cornouiller rugueux
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Cornus circinata
|authority=L’Héritier
|rank=species
}} {{Treatment/ID/Synonym
|name=C. tomentulosa
|authority=Michaux
|rank=species
}} {{Treatment/ID/Synonym
|name=Swida circinata
|authority=(L’Héritier) Small
|rank=species
}} {{Treatment/ID/Synonym
|name=S. rugosa
|authority=(Lamarck) Rydberg
|rank=species
}}
|hierarchy=Cornaceae;Cornus;Cornus subg. Thelycrania;Cornus rugosa
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Cornaceae]]</div><div class="higher-taxon"><small>genus</small>[[Cornus]]</div><div class="higher-taxon"><small>subgenus</small>[[Cornus subg. Thelycrania]]</div><div class="higher-taxon"><small>species</small>[[Cornus rugosa]]</div></div>
|volume=Volume 12
|mention_page=page 451, 454, 456
|treatment_page=page 453
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> to 5 m, flowering at 1 m; rhizomes present. <b>Stems</b> solitary, 5–10 dm apart; bark pink, light maroon, or green, not corky, loosely verrucose; branchlets yellow-green, with scattered hairs; lenticels protruding on 2d year branches, area surrounding them suffused with purple on older branches; pith white or tan. <b>Leaves</b>: petiole 10–23 mm; blade suborbiculate or broadly ovate, 7–15 × 5–14 cm, base usually subcordate to broadly cuneate, rarely nearly truncate, apex abruptly acuminate, abaxial surface pale green, hairs erect, dense, tufts of erect hairs present in axils of secondary veins, adaxial surface dark green, hairs appressed or erect; secondary veins 7–9 per side, evenly spaced, tertiary veins usually prominent giving leaf a wrinkled appearance. <b>Inflorescences</b> flat-topped, 5–7 cm diam., peduncle 18–35 mm; branches and pedicels pink, turning red in fruit. <b>Flowers</b>: hypanthium constricted below sepals, appressed-hairy; sepals 0.2–0.4 mm; petals white, 2.6–3.8 mm. <b>Drupes</b> pale blue, globose, 5–8 mm diam.; stone globose, 4 mm diam., slightly ribbed, apex dimpled. <b>2n</b> = 22.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jul; fruiting late Aug–Oct.
|habitat=Wooded slopes, forests, stream banks, lake shores.
|elevation=0–2000 m.
|distribution=Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Conn.;Del.;Ill.;Ind.;Iowa;Maine;Md.;Mass.;Mich.;Minn.;N.H.;N.J.;N.Y.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.
|discussion=<p><i>Cornus rugosa</i> appears to be extirpated from Tennessee (B. E. Wofford, pers. comm.). Putative hybrids in Michigan between <i>C. rugosa</i> and <i>C. racemosa</i> have been called C. ×friedlanderi W. H. Wagner. Putative hybrids between <i>C. rugosa</i> and <i>C. sericea</i> have been called C. ×slavinii Rehder, and reported from Maine, New York, Ontario, Prince Edward Island, and Wisconsin.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Cornus rugosa
|authority=Lamarck in J. Lamarck et al.
|rank=species
|parent rank=subgenus
|synonyms=Cornus circinata;C. tomentulosa;Swida circinata;S. rugosa
|basionyms=
|family=Cornaceae
|phenology=Flowering May–Jul; fruiting late Aug–Oct.
|habitat=Wooded slopes, forests, stream banks, lake shores.
|elevation=0–2000 m.
|distribution=Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Conn.;Del.;Ill.;Ind.;Iowa;Maine;Md.;Mass.;Mich.;Minn.;N.H.;N.J.;N.Y.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=Encycl.
|publication year=1786
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V12/V12_577.xml
|genus=Cornus
|subgenus=Cornus subg. Thelycrania
|species=Cornus rugosa
}}<!--

-->[[Category:Treatment]][[Category:Cornus subg. Thelycrania]]