Species: Carex rostrata

Beaked Sedge
Species

    Beaked Sedge is a perennial, grass-like plant with a single or several round stems, 5-12 dm tall, which arise from extensive, creeping rhizomes. The leaves are 1-4 mm wide and have dense, microscopic bumps on the upper surface and inrolled margins; they are covered with a whitish, waxy coating that rubs off. Flowers are clustered in cylindical spikes which are 2-10 cm long and arise on erect to spreading stalks from the axils of the upper leaves (bracts). The lowest bract leaf is as long or longer than the inflorescence. Male flowers are borne in 1-3 narrow spikes at the top, and 3-6 female spikes, ca. 1 cm thick, occur below. The glabrous, inflated, spreading, pale green to light brown, egg-shaped perigynium is 4-7 mm long and has a beak that is 1-2 mm long. The papery scales have needle-like tips and are about as long and broad as the perigynia that they subtend. There are 3 styles, and the achene is 3-sided.

    Kingdom
    Plantae
    Phylum
    Anthophyta
    Class

    Monocotyledoneae

    Order

    Cyperales

    Family

    Cyperaceae

    Genus

    Carex

    Classification
    Other Global Common Names
    Swollen Beaked Sedge - beaked sedge - carex rostré
    Informal Taxonomy
    Plants, Vascular - Flowering Plants - Sedge Family
    Formal Taxonomy
    Plantae - Anthophyta - Monocotyledoneae - Cyperales - Cyperaceae - Carex

    Beaked Sedge is a perennial, grass-like plant with a single or several round stems, 5-12 dm tall, which arise from extensive, creeping rhizomes. The leaves are 1-4 mm wide and have dense, microscopic bumps on the upper surface and inrolled margins; they are covered with a whitish, waxy coating that rubs off. Flowers are clustered in cylindical spikes which are 2-10 cm long and arise on erect to spreading stalks from the axils of the upper leaves (bracts). The lowest bract leaf is as long or longer than the inflorescence. Male flowers are borne in 1-3 narrow spikes at the top, and 3-6 female spikes, ca. 1 cm thick, occur below. The glabrous, inflated, spreading, pale green to light brown, egg-shaped perigynium is 4-7 mm long and has a beak that is 1-2 mm long. The papery scales have needle-like tips and are about as long and broad as the perigynia that they subtend. There are 3 styles, and the achene is 3-sided.

    NatureServe Global Status Rank
    G5
    Global Status Last Reviewed
    1984-02-29
    Global Status Last Changed
    1984-02-29
    Conservation Status Map
    <img src="http://www.natureserve.org/explorer/servlet/GetMapGif?CA.AB=S3&CA.BC=S2&CA.LB=S4&CA.MB=S4&CA.NB=S1&CA.NF=S4&CA.NT=SNR&CA.NS=S1&CA.NU=SNR&CA.ON=S4&CA.PE=S1&CA.QC=S3&CA.SK=SNR&CA.YT=S2&US.AK=SNR&US.AZ=SNR&US.CA=SNR&US.CT=SNR&US.DC=SH&US.ID=S2&US.IL=S2&US.IN=SNR&US.IA=S3&US.ME=S2&US.MI=SNR&US.MN=SNR&US.MT=S2&US.NV=SNR&US.NH=S1&US.NM=SNR&US.NY=SU&US.ND=SNR&US.OR=SNR&US.RI=SNR&US.SD=SNR&US.UT=SNR&US.VT=SNR&US.VA=SNR&US.WA=S1" alt="Conservation Status Map" style="width: 475px; height: auto;" />
    ELEMENT_GLOBAL.2.132537