Difference between revisions of "Carex rariflora"
in J. E. Smith and J. Sowerby, Engl. Bot., plate 2516. 1813.
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|name=Carex limosa var. rariflora | |name=Carex limosa var. rariflora | ||
|authority=Wahlenberg | |authority=Wahlenberg | ||
| + | |rank=variety | ||
|publication_title=Kongl. Vetensk. Acad. Nya Handl. | |publication_title=Kongl. Vetensk. Acad. Nya Handl. | ||
|publication_place=24: 162. 1803 | |publication_place=24: 162. 1803 | ||
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|name=Carex rariflora var. pluriflora | |name=Carex rariflora var. pluriflora | ||
|authority=(Hultén) T. V. Egorova | |authority=(Hultén) T. V. Egorova | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Cyperaceae;Carex;Carex sect. Limosae;Carex rariflora | |hierarchy=Cyperaceae;Carex;Carex sect. Limosae;Carex rariflora | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Carex rariflora | name=Carex rariflora | ||
| − | |||
|authority=(Wahlenberg) Smith in J. E. Smith and J. Sowerby | |authority=(Wahlenberg) Smith in J. E. Smith and J. Sowerby | ||
|rank=species | |rank=species | ||
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|publication year=1813 | |publication year=1813 | ||
|special status= | |special status= | ||
| − | |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/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V23/V23_760.xml |
|genus=Carex | |genus=Carex | ||
|section=Carex sect. Limosae | |section=Carex sect. Limosae | ||
Revision as of 21:11, 16 December 2019
Culms phyllopodic, with dead leaf remains at base, 5–35 cm. Leaf blades 1–2.5 mm wide, margins sometimes involute, scabrid at tip. Inflorescences: proximal bracts 0.5-2 cm, much shorter than inflorescences; lateral spikes 6–15 × 3.5–5 mm, with 2–10 perigynia; terminal spikes 6–20 × 1–2.5 mm. Pistillate scales circular-ovate, 3–4.8 × 2.2–3.4 mm, long as and wider than perigynia, apex obtuse, sometimes mucronate. Staminate scales oblanceolate to obovate, 3.2–4.8 × 1.5–2 mm, apex acute to obtuse. Anthers 2–2.5 mm. Perigynia 2.5–4.5 × 1.6–2 mm, apex rounded; beak absent. 2n = 52.
Phenology: Fruiting summer.
Habitat: Open bogs, meadows, seepage slopes, heath
Elevation: 0–500 m
Distribution
Greenland, St. Pierre and Miquelon, Man., Nfld. and Labr., N.W.T., Nunavut, Ont., Que., Yukon, Alaska, Maine, subarctic Eurasia.
Discussion
Selected References
None.