View source for Baccharis sergiloides

{{Treatment/ID
|accepted_name=Baccharis sergiloides
|accepted_authority=A. Gray
|publications={{Treatment/Publication
|title=in W. H. Emory, Rep. U.S. Mex. Bound.
|place=2(1): 83. 1859
|year=1859
}}
|common_names=Desert baccharis;squaw false willow
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Baccharis;Baccharis sergiloides
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Baccharis]]</div><div class="higher-taxon"><small>species</small>[[Baccharis sergiloides]]</div></div>
|volume=Volume 20
|mention_page=page 25
|treatment_page=page 33
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> 50–200 cm (freely branched, broomlike). <b>Stems</b> erect, fastigiate, striate-angular, green, glabrous, resinous. <b>Leaves</b> cauline (proximal withering and sparse by flowering); sessile; blades (1-nerved) broadly oblanceolate to obovate or spatulate, 10–35 × 5–15 mm (thick, firm), bases attenuate, margins entire or irregularly serrate (teeth 1–4, distal leaves entire), apices obtuse to acute, faces glabrous, gland-dotted, resinous. <b>Heads</b> (sessile or short-pedunculate on lateral branches) in crowded paniculiform arrays. <b>Involucres</b> funnelform to campanulate; staminate 3–5 mm, pistillate 3–5 mm. <b>Phyllaries</b> ovate to linear-lanceolate, 1–5 mm, margins scarious, erose, medians green, apices rounded to acute, glabrous, gland-dotted, resinous. <b>Staminate</b> florets 24–33; corollas 2–3.5 mm. <b>Pistillate</b> florets 15–30; corollas 1.6–2.7 mm. <b>Cypselae</b> 1–2 mm, prominently 10-nerved, glabrous; pappi 1.7–3.1 mm. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Oct.
|habitat=Gravelly or sandy streambeds, dry washes, grasslands
|elevation=100–1800 m
|distribution=Ariz.;Calif.;Nev.;Utah;Mexico (Baja California;Sonora).
|discussion=<p><i>Baccharis sergiloides</i> is recognized by its fastigiate, broomlike habit, and large obovate leaves that often wither before flowering. It differs from <i>B. sarothroides</i> in its larger leaves, more or less sessile and lateral heads, and smaller florets and fruits.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Baccharis sergiloides
|authority=A. Gray
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering Jul–Oct.
|habitat=Gravelly or sandy streambeds, dry washes, grasslands
|elevation=100–1800 m
|distribution=Ariz.;Calif.;Nev.;Utah;Mexico (Baja California;Sonora).
|reference=None
|publication title=in W. H. Emory, Rep. U.S. Mex. Bound.
|publication year=1859
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_29.xml
|tribe=Asteraceae tribe Astereae
|genus=Baccharis
|species=Baccharis sergiloides
}}<!--

-->[[Category:Treatment]][[Category:Baccharis]]