View source for Cyperus dipsaceus

{{Treatment/ID
|accepted_name=Cyperus dipsaceus
|accepted_authority=Liebmann
|publications={{Treatment/Publication
|title=Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd., ser.
|place=5, 2: 219. 1850
|year=1850
}}
|common_names=Teasel-flatsedge
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Cyperus wrightii
|authority=Britton
|rank=species
}}
|hierarchy=Cyperaceae;Cyperus;Cyperus subg. Cyperus;Cyperus dipsaceus
|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 dipsaceus]]</div></div>
|volume=Volume 23
|mention_page=page 145
|treatment_page=page 174
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, rhizomatous. <b>Culms</b> trigonous, (30–)45–80 cm × (0.8–)1.2–2.2 mm, glabrous. <b>Leaves</b> flat to V-shaped, becoming trigonous apically, 15–30 cm × 0.5–3.2 mm. <b>Inflorescences</b>: spikes oblong-cylindric, densely spicate, ± truncate at base, (9–)12–22 × (4–)6–12 mm; rays 2–4(–5), (1.5–)2.5–6 cm; bracts 4–6, longest erect or nearly so, larger ones flat or V-shaped, smaller capillary, trigonous, 3–24 cm × 0.4–3.6 mm; rachilla ± deciduous, wings 0.2–0.4 mm wide. <b>Spikelets</b> (10–)20–60, oblong to linear-lanceoloid, compressed-quadrangular, 3–9 × 2–3.4 mm; floral scales deciduous, 2–4(–8), spreading, medially green, laterally stramineous, dull whitish or pale reddish brown, often red-dotted laterally, (3–)7–9-ribbed, ovate-lanceolate, (2–)2.2–2.8(–3) × (1–)1.2–1.8 mm, apex acute, weakly 3-dentate, mucro 0.2–0.6 mm, with apical tuft of crystalline prickles. <b>Flowers</b>: anthers 0.4–0.9 mm; styles 1–1.4 mm; stigmas 1–1.6 mm. <b>Achenes</b> brown, ± stipitate, broadly ellipsoid, 1.4–1.5(–1.6) × 0.8–0.9 mm, 0.1 × 0.1–0.2 mm, apex ± truncate, apiculate, surfaces papillose.</span><!--

-->{{Treatment/Body
|phenology=Fruiting late summer.
|habitat=Seepage slopes in montane forests
|elevation=1000–1500 m
|distribution=Ariz.;N.Mex.;Mexico.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Cyperus dipsaceus
|authority=Liebmann
|rank=species
|parent rank=subgenus
|synonyms=Cyperus wrightii
|basionyms=
|family=Cyperaceae
|phenology=Fruiting late summer.
|habitat=Seepage slopes in montane forests
|elevation=1000–1500 m
|distribution=Ariz.;N.Mex.;Mexico.
|reference=None
|publication title=Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd., ser.
|publication year=1850
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V23/V23_290.xml
|genus=Cyperus
|subgenus=Cyperus subg. Cyperus
|species=Cyperus dipsaceus
}}<!--

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