Carex albicans var. emmonsii (Dewey ex Torrey) Rettig (Q56)

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Carex albicans var. emmonsii is a taxon with the rank variety within the species Carex albicans
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English
Carex albicans var. emmonsii (Dewey ex Torrey) Rettig
Carex albicans var. emmonsii is a taxon with the rank variety within the species Carex albicans

    Statements

    taxon/id/Carex albicans var. emmonsii (Dewey ex Torrey) Rettig
    0 references
    Carex albicans var. emmonsii (Dewey ex Torrey) Rettig
    Carex albicans var. emmonsii
    (Dewey ex Torrey) Rettig
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    Carex albicans var. emmonsii
    carex d'Emmons (French)
    Emmons' sedge (English)
    Emmon's white-tinged sedge (English)
    sharp-scale oak sedge (English)
    1 reference
    Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
    1 reference
    Herbier Marie-Victorin (MT). Université de Montréal, Montréal, QC. Specimen. http://www.biodiversite.umontreal.ca/herbier-marie-victorin?lang=en
    1 reference
    Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
    1 reference
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    rich moist soils
    slopes
    partial shade
    hardwoods
    mesic to rich moist soils on slopes in partial shade of hardwoods
    in drier sites
    sandy loam
    mixed hardwood-pine
    richer soils
    other varieties
    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.