View source for Cyperus grayi

{{Treatment/ID
|accepted_name=Cyperus grayi
|accepted_authority=Torrey
|publications={{Treatment/Publication
|title=Ann. Lyceum Nat. Hist. New York
|place=3: 268. 1836
|year=1836
}}
|common_names=Gray’s sedge
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Cyperus filiculmis var. grayi
|authority=(Torrey) Boeckeler
|rank=variety
}} {{Treatment/ID/Synonym
|name=Cyperus filiculmis var. oblitus
|authority=Fernald & Griscom
|rank=variety
}}
|hierarchy=Cyperaceae;Cyperus;Cyperus subg. Cyperus;Cyperus grayi
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Cyperaceae]]</div><div class="higher-taxon"><small>genus</small>[[Cyperus]]</div><div class="higher-taxon"><small>subgenus</small>[[Cyperus subg. Cyperus]]</div><div class="higher-taxon"><small>species</small>[[Cyperus grayi]]</div></div>
|volume=Volume 23
|mention_page=page 144, 146, 178
|treatment_page=page 179
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, cespitose, rhizomatous. <b>Culms</b> basally cormlike, trigonous, 5–40 cm × 0.5–1.3 mm, glabrous. <b>Leaves</b> V-shaped, 5–25 cm × 1–3 mm, slightly minutely scabridulous abaxially on margins, midrib. <b>Inflorescences</b>: spikes loosely ± globose, 6–20 mm wide; rays 1–8 cm; rachis 1–4 mm; bracts 3–8, ascending, V-shaped, 3–20 cm × 1–3 mm; rachilla deciduous, wings hyaline, 0.6 mm wide. <b>Spikelets</b> 3–18(–28), oblong-lanceoloid, compressed, 3–12 × 1.8–2.5 mm; floral scales deciduous, 2–11, yellowish brown to reddish brown, laterally 3–4-ribbed, ovate, 2–2.8 × 1.6–2.2 mm, apex mucronulate. <b>Flowers</b>: anthers 0.7–1 mm; styles 0.4–0.6 mm; stigmas 1–2 mm. <b>Achenes</b> dark brown, ± stipitate, ellipsoid, 1.5–2 × 0.7–1 mm, apex obtuse, apiculate surfaces glabrous or puncticulate. <b>2n</b> = 166.</span><!--

-->{{Treatment/Body
|phenology=Fruiting summer.
|habitat=Coastal dunes, well-drained woods, railroad yards
|elevation=0–200 m
|distribution=Conn.;Del.;Ga.;Md.;Mass.;N.H.;N.J.;N.Y.;N.C.;Pa.;R.I.;S.C.;Va.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Cyperus grayi
|authority=Torrey
|rank=species
|parent rank=subgenus
|synonyms=Cyperus filiculmis var. grayi;Cyperus filiculmis var. oblitus
|basionyms=
|family=Cyperaceae
|phenology=Fruiting summer.
|habitat=Coastal dunes, well-drained woods, railroad yards
|elevation=0–200 m
|distribution=Conn.;Del.;Ga.;Md.;Mass.;N.H.;N.J.;N.Y.;N.C.;Pa.;R.I.;S.C.;Va.
|reference=None
|publication title=Ann. Lyceum Nat. Hist. New York
|publication year=1836
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V23/V23_302.xml
|genus=Cyperus
|subgenus=Cyperus subg. Cyperus
|species=Cyperus grayi
}}<!--

-->[[Category:Treatment]][[Category:Cyperus subg. Cyperus]]