Difference between revisions of "Carex lenticularis var. lenticularis"
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|common_names=Carex lenticulaire | |common_names=Carex lenticulaire | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
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| − | |special status= | + | |special status=Illustrated;Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V23/V23_695.xml |
|genus=Carex | |genus=Carex | ||
|section=Carex sect. Phacocystis | |section=Carex sect. Phacocystis | ||
Latest revision as of 20:42, 5 November 2020
Culms 8–60 cm. Leaf blades 1.5–3.5 mm wide. Inflorescences: peduncle of proximal spike 1 cm or longer; proximal bract white at base, 2–3.5 mm wide. Spikes: proximal 3–7 spikes pistillate, 1.2–6 cm × 2–4 mm,; terminal spike usually staminate. Pistillate scales pale brown or red-brown. Perigynia (3–)5–7-veined on each face, ellipsoid or ovoid, 1.7–3.2 × 1–1.6 mm; stipe to 0.1–0.25 mm; beak green or pale brown, 0.1–0.2 mm. 2n = 86–88.
Phenology: Fruiting Jul–Aug.
Habitat: Seasonally flooded river and lakeshores
Elevation: 0–1500 m
Distribution
St. Pierre and Miquelon, Alta., Man., N.B., Nfld. and Labr., N.W.T., N.S., Ont., P.E.I., Que., Sask., Maine, Mass., Mich., Minn., N.H., N.Y., Vt., Wis.
Discussion
Carex lenticularis var. lenticularis is a common shoreline species of ponds and streams in eastern North America. It can usually be distinguished from the common western taxon, var. lipocarpa, by the pale red-brown scales and lack of pigmentation on the perigynia as well as the shorter stipe; some high elevation and high latitude populations have pigmentation patterns similar to the western taxa.
Selected References
None.