View source for Crepis pleurocarpa

{{Treatment/ID
|accepted_name=Crepis pleurocarpa
|accepted_authority=A. Gray
|publications={{Treatment/Publication
|title=Proc. Amer. Acad. Arts
|place=17: 221. 1882
|year=1882
}}
|common_names=Naked hawksbeard
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Crepis acuminata var. pleurocarpa
|authority=(A. Gray) Jepson
}}{{Treatment/ID/Synonym
|name=Crepis intermedia var. pleurocarpa
|authority=(A. Gray) A. Gray
}}
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Crepis;Crepis pleurocarpa
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Cichorieae]]</div><div class="higher-taxon"><small>genus</small>[[Crepis]]</div><div class="higher-taxon"><small>species</small>[[Crepis pleurocarpa]]</div></div>
|volume=Volume 19
|mention_page=page 224, 225, 229
|treatment_page=page 234
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 15–60 cm (taproots slender, caudices swollen). <b>Stems</b> 1–3, slender or stout, branched proximally (sparingly) or distally, glabrate to tomentulose. <b>Leaves</b> basal and cauline; petiolate (petioles relatively broadly winged); blades elliptic or oblanceolate, often runcinate, 7–28 × 0.5–7 cm, margins pinnately lobed to dentate (lobes remote, lanceolate to narrowly triangular, often recurved), apices attenuate, faces usually tomentulose to glabrate, sometimes glandular. <b>Heads</b> 7–10(–30), in corymbiform arrays. <b>Calyculi</b> of 5–6, deltate to lanceolate, tomentulose bractlets 1.5–4 mm. <b>Involucres</b> cylindro-campanulate, 8–16 × 3–5 mm. <b>Phyllaries</b> 5(–10), (deep green or black) lanceolate, 10–16 mm, (bases becoming strongly keeled and swollen, often glabrous, margins yellowish, conspicuously and densely tomentulose), apices acute to strongly acuminate, abaxial faces densely tomentulose adaxial with fine hairs. <b>Florets</b> 5–10(–12); corollas yellow, 15–20 mm. <b>Cypselae</b> deep reddish brown, subcylindric, 5–8 mm, apices constricted, ribs 10 (prominent); pappi yellowish white, 6–12 mm (bristles unequal). <b>2n</b> = 22, 33, 44, 55, 77, 88.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Aug.
|habitat=Streams in mixed conifer forests, road cuts, steep rocky serpentine slopes
|elevation=400–2200 m
|distribution=Calif.;Idaho;Nev.;Oreg.;Wash.
|discussion=<p>Crepis pleurocarpa is distinguished by its narrow, acuminate, silvery leaves, 5(–10), strongly keeled phyllaries with conspicuous white, tomentose margins, strongly ribbed cypselae, and relatively few florets per head. Otherwise, it is very similar to C. acuminata and C. intermedia.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Crepis pleurocarpa
|author=
|authority=A. Gray
|rank=species
|parent rank=genus
|synonyms=Crepis acuminata var. pleurocarpa;Crepis intermedia var. pleurocarpa
|basionyms=
|family=Asteraceae
|phenology=Flowering Jun–Aug.
|habitat=Streams in mixed conifer forests, road cuts, steep rocky serpentine slopes
|elevation=400–2200 m
|distribution=Calif.;Idaho;Nev.;Oreg.;Wash.
|reference=None
|publication title=Proc. Amer. Acad. Arts
|publication year=1882
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V19_302.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Crepis
|species=Crepis pleurocarpa
}}<!--

-->[[Category:Treatment]][[Category:Crepis]]