View source for Heterosperma pinnatum

{{Treatment/ID
|accepted_name=Heterosperma pinnatum
|accepted_authority=Cavanilles
|publications={{Treatment/Publication
|title=Icon.
|place=3: 34 1795/1796 (as pinnata)
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Coreopsidinae;Heterosperma;Heterosperma pinnatum
|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 Coreopsidinae]]</div><div class="higher-taxon"><small>genus</small>[[Heterosperma]]</div><div class="higher-taxon"><small>species</small>[[Heterosperma pinnatum]]</div></div>
|volume=Volume 21
|mention_page=
|treatment_page=page 219
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Leaves </b>1–4+ cm, lobes 0.5–1(–3) mm wide. <b>Ray</b> laminae 1–2+ mm. <b>Disc</b> corollas ca. 2.5 mm. <b>Cypselae</b> 5–18 mm; pappi 0.5–1(–3) mm. <b>2n</b> = 48, 50.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Oct.
|habitat=Igneous and calcareous soils
|elevation=900–2500 m
|distribution=Ariz.;N.Mex.;Tex.;Mexico;Central America.
|discussion=<p><i>Heterosperma pinnatum</i> occurs throughout much of the southwestern United States. No specimens have been seen to substantiate claims of occurrences in Maryland and Massassachusetts, where it may have been ephemeral. Calyculi of <i>H. pinnatum</i> have been interpreted as leaves, the heads being interpreted as terminal and sessile.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Heterosperma pinnatum
|authority=Cavanilles
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering Jun–Oct.
|habitat=Igneous and calcareous soils
|elevation=900–2500 m
|distribution=Ariz.;N.Mex.;Tex.;Mexico;Central America.
|reference=None
|publication title=Icon.
|publication year=
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_532.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Coreopsidinae
|genus=Heterosperma
|species=Heterosperma pinnatum
}}<!--

-->[[Category:Treatment]][[Category:Heterosperma]]