Difference between revisions of "Carex arenaria"
Sp. Pl. 2: 973. 1753.
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|place=2: 973. 1753 | |place=2: 973. 1753 | ||
|year=1753 | |year=1753 | ||
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| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=I | ||
| + | |label=Introduced | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
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|habitat=Maritime sand dunes and sandy, disturbed areas near the coast, 0–30 m | |habitat=Maritime sand dunes and sandy, disturbed areas near the coast, 0–30 m | ||
|distribution=Del.;Md.;N.C.;Oreg.;Va.;Eurasia. | |distribution=Del.;Md.;N.C.;Oreg.;Va.;Eurasia. | ||
| − | |discussion=<p>Carex arenaria was first collected in North America in 1870; it remains quite local in distribution.</p> | + | |introduced=true |
| + | |discussion=<p><i>Carex arenaria</i> was first collected in North America in 1870; it remains quite local in distribution.</p> | ||
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Carex arenaria | name=Carex arenaria | ||
| − | |||
|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
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|publication title=Sp. Pl. | |publication title=Sp. Pl. | ||
|publication year=1753 | |publication year=1753 | ||
| − | |special status= | + | |special status=Introduced;Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V23/V23_536.xml |
|genus=Carex | |genus=Carex | ||
|section=Carex sect. Ammoglochin | |section=Carex sect. Ammoglochin | ||
Latest revision as of 21:41, 5 November 2020
Culms trigonous, 15–60 cm, scabrous-angled. Leaves: sheath with apex of inner band yellowish, thickened, concave; ligules 1.5–2.2 mm; blades 1.5–4 mm wide. Inflorescences 2–8 cm; spikes 5–20, ascending, ovate; proximal spikes pistillate, the middle androgynous or staminate; terminal spike usually staminate. Pistillate scales reddish brown with green center and hyaline margins, ovate, 5–7.8 mm, usually longer than perigynia, apex acute to acuminate. Perigynia prominently thin-winged at apex, lanceolate to broadly ovate, (4–)4.5–6 × 1.3–3.3 mm; beak poorly defined, 1.2–2.5 mm. 2n = 58, 60–64, 64.
Phenology: Fruiting May–Jul.
Habitat: Maritime sand dunes and sandy, disturbed areas near the coast, 0–30 m
Distribution
Introduced; Del., Md., N.C., Oreg., Va., Eurasia.
Discussion
Carex arenaria was first collected in North America in 1870; it remains quite local in distribution.
Selected References
None.