Difference between revisions of "Cornus sanguinea"
Sp. Pl. 1: 117. 1753.
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|name=Swida sanguinea | |name=Swida sanguinea | ||
|authority=(Linnaeus) Opiz | |authority=(Linnaeus) Opiz | ||
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|hierarchy=Cornaceae;Cornus;Cornus subg. Thelycrania;Cornus sanguinea | |hierarchy=Cornaceae;Cornus;Cornus subg. Thelycrania;Cornus sanguinea | ||
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name=Cornus sanguinea | name=Cornus sanguinea | ||
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|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
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|publication year=1753 | |publication year=1753 | ||
|special status=Introduced | |special status=Introduced | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V12/V12_962.xml |
|genus=Cornus | |genus=Cornus | ||
|subgenus=Cornus subg. Thelycrania | |subgenus=Cornus subg. Thelycrania | ||
Revision as of 19:01, 16 December 2019
Shrubs, to 3 m, flowering at 1 m; rhizomes absent. Stems clustered; bark maroon to reddish brown, not corky, loosely verrucose; branchlets reddish brown to yellow to maroon, appressed-hairy when young; lenticels protruding on 2d year branches; pith white. Leaves: petiole 5–38 mm; blade elliptic to narrowly ovate, 4–17 × 1.5–12 cm, base attenuate, apex acuminate, abaxial surface white, hairs erect and appressed, tufts of erect hairs present in axils of secondary veins, adaxial surface green, hairs erect; secondary veins 3–5 per side, most arising from proximal 1/2. Inflorescences flat-topped, 3–6 cm diam., peduncle 20–40 mm; branches and pedicels green, turning maroon in fruit. Flowers: hypanthium densely appressed-hairy; sepals 0.2–0.6 mm; petals white, 2.5–4 mm. Drupes purple-black, globose or subglobose, 6–10 mm diam.; stone globose, 4–6 mm diam., smooth or slightly grooved, apex rounded. 2n = 22.
Phenology: Flowering Apr–Jun; fruiting Aug–Sep.
Habitat: Disturbed areas.
Elevation: 0–1000 m.
Distribution
Mass., Pa., Wash., Europe, w Asia.
Discussion
Cornus sanguinea is frequently planted across North America and occasionally has become naturalized.
Selected References
None.