familyCyperaceae
genusCarex
sectionCarex sect. Acrocystis
speciesCarex albicans
varietyCarex albicans var. emmonsii
Difference between revisions of "Carex albicans var. emmonsii"
Sida 14: 133. 1990.
IllustratedEndemic
Basionym: Carex emmonsii Dewey ex Torrey Ann. Lyceum Nat. Hist. New York 3: 411. 1836,
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| − | |basionyms={{Treatment/ID/ | + | |special_status={{Treatment/ID/Special_status |
| + | |code=F | ||
| + | |label=Illustrated | ||
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| + | |code=E | ||
| + | |label=Endemic | ||
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| + | |basionyms={{Treatment/ID/Basionym | ||
|name=Carex emmonsii | |name=Carex emmonsii | ||
|authority=Dewey ex Torrey | |authority=Dewey ex Torrey | ||
| + | |rank=species | ||
| + | |publication_title=Ann. Lyceum Nat. Hist. New York | ||
| + | |publication_place=3: 411. 1836, | ||
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name=Carex albicans var. emmonsii | name=Carex albicans var. emmonsii | ||
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|authority=(Dewey ex Torrey) Rettig | |authority=(Dewey ex Torrey) Rettig | ||
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|publication title=Sida | |publication title=Sida | ||
|publication year=1990 | |publication year=1990 | ||
| − | |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_1021.xml |
|genus=Carex | |genus=Carex | ||
|section=Carex sect. Acrocystis | |section=Carex sect. Acrocystis | ||
Latest revision as of 21:38, 5 November 2020
Rhizomes ascending to erect, 0–5(–20) mm. Staminate spikes 5–8.5 × 0.8–1.3 mm; staminate scales from median portion of spike 2.8–4 × 0.6–1.9 mm, midrib prominent, usually elevated and extending to apex of scale, usually with small teeth (15X). Perigynia 2.3–3.3 × 0.8–1.2 mm; beak with apical teeth 0.1–0.3 mm. 2n = 40.
Phenology: Fruiting early May–mid Jun.
Habitat: Mesic to rich moist soils on slopes in partial shade of hardwoods, occasionally in drier sites of sandy loam under mixed hardwood-pine, in richer soils than other varieties
Elevation: 50–900 m
Distribution
N.B., N.S., Ont., Que., Ark., Conn., Del., Fla., Ga., Ill., Ind., Ky., Maine, Md., Mass., Mich., Mo., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., S.C., Tenn., Vt., Va., W.Va., Wis.
Discussion
Selected References
None.
Lower Taxa
None.