View source for Psacalium decompositum

{{Treatment/ID
|accepted_name=Psacalium decompositum
|accepted_authority=(A. Gray) H. Robinson & Brettell
|publications={{Treatment/Publication
|title=Phytologia
|place=27: 260. 1973
|year=1973
}}
|basionyms={{Treatment/ID/Synonym
|name=Cacalia decomposita
|authority=A. Gray
}}
|synonyms={{Treatment/ID/Synonym
|name=Mesadenia decomposita
|authority=(A. Gray) Standley
}}{{Treatment/ID/Synonym
|name=Odontotrichum decompositum
|authority=(A. Gray) Rydberg
}}
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Psacalium;Psacalium decompositum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Senecioneae]]</div><div class="higher-taxon"><small>genus</small>[[Psacalium]]</div><div class="higher-taxon"><small>species</small>[[Psacalium decompositum]]</div></div>
|volume=Volume 20
|mention_page=
|treatment_page=page 622
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; caudices thick, tough. <b>Stems</b> subscapiform, densely hairy proximally, sparsely hairy to subglabrous distally. <b>Leaves</b> mostly basal; petiole lengths ± equaling blades; blades ovate or elliptic, 20–30(–40) cm, nearly as wide, deeply 3–4-pinnatisect, ultimate lobes narrowly triangular to oblong, acute; mid and distal leaves progressively smaller, bractlike. <b>Calyculi</b>: bractlets 2–4 mm. <b>Phyllaries</b> (4–)5–7 mm. <b>Corollas</b> 7–9 mm. <b>Cypselae</b> 4–5 mm; pappi 4–7 mm. <b>2n</b> = 60.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer–early fall.
|habitat=Shady sites, open woodlands
|elevation=1700–2600 m
|distribution=Ariz.;N.Mex.;Mexico (Chihuahua;Durango;Sonora).
|discussion=<p>Psacalium decompositum barely enters the flora area in Arizona and New Mexico.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Psacalium decompositum
|author=
|authority=(A. Gray) H. Robinson & Brettell
|rank=species
|parent rank=genus
|synonyms=Mesadenia decomposita;Odontotrichum decompositum
|basionyms=Cacalia decomposita
|family=Asteraceae
|phenology=Flowering summer–early fall.
|habitat=Shady sites, open woodlands
|elevation=1700–2600 m
|distribution=Ariz.;N.Mex.;Mexico (Chihuahua;Durango;Sonora).
|reference=None
|publication title=Phytologia
|publication year=1973
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V20_1394.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Psacalium
|species=Psacalium decompositum
}}<!--

-->[[Category:Treatment]][[Category:Psacalium]]