View source for Porophyllum scoparium

{{Treatment/ID
|accepted_name=Porophyllum scoparium
|accepted_authority=A. Gray
|publications={{Treatment/Publication
|title=Smithsonian Contr. Knowl.
|place=3(5): 119. 1852
|year=1852
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Pectidinae;Porophyllum;Porophyllum scoparium
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Pectidinae]]</div><div class="higher-taxon"><small>genus</small>[[Porophyllum]]</div><div class="higher-taxon"><small>species</small>[[Porophyllum scoparium]]</div></div>
|volume=Volume 21
|mention_page=
|treatment_page=page 234
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Subshrubs </b>or shrubs, 20–60+ cm; internodes mostly 10–30 mm. <b>Leaf</b> blades mostly filiform, 10–40 × 1–2 mm. <b>Phyllaries</b> 7–10, oblanceolate to linear, 6–10 mm. <b>Florets</b> mostly 40–80+; corollas yellow, 5–8 mm. <b>Cypselae</b> 3.5–5.5 mm; pappi: longer bristles 6–7.5 mm. <b>2n</b> = 24.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–fall.
|habitat=Sandy, gravelly, and rocky sites, calcareous or igneous soils, with desert scrub
|elevation=500–1400 m
|distribution=N.Mex.;Tex.;Mexico (Chihuahua;Coahuila;Nuevo León).
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Porophyllum scoparium
|author=
|authority=A. Gray
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering spring–fall.
|habitat=Sandy, gravelly, and rocky sites, calcareous or igneous soils, with desert scrub
|elevation=500–1400 m
|distribution=N.Mex.;Tex.;Mexico (Chihuahua;Coahuila;Nuevo León).
|reference=None
|publication title=Smithsonian Contr. Knowl.
|publication year=1852
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_569.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae
|genus=Porophyllum
|species=Porophyllum scoparium
}}<!--

-->[[Category:Treatment]][[Category:Porophyllum]]