View source for Silphium brachiatum

{{Treatment/ID
|accepted_name=Silphium brachiatum
|accepted_authority=Gattinger
|publications={{Treatment/Publication
|title=Bot. Gaz.
|place=9: 192. 1884
|year=1884
}}
|common_names=Cumberland rosinweed
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ecliptinae;Silphium;Silphium brachiatum
|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 Ecliptinae]]</div><div class="higher-taxon"><small>genus</small>[[Silphium]]</div><div class="higher-taxon"><small>species</small>[[Silphium brachiatum]]</div></div>
|volume=Volume 21
|mention_page=page 77
|treatment_page=page 81
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>caulescent, 65–200 cm; fibrous rooted. <b>Stems</b> terete, glabrous. <b>Leaves</b>: basal caducous; cauline opposite, petiolate; blades lanceolate, hastate, ovate, or sagittate, 1–24 × 0.5–18 cm, bases cuneate, or round (distal), or cordate, truncate, hastate, or sagittate (proximal), margins coarsely dentate or entire, apices acuminate to acute, faces sparsely hirsute, hispid, or scabrous. <b>Phyllaries</b> 11–15 in 2–3 series, outer reflexed or appressed, apices acute, abaxial faces scabrous. <b>Ray</b> florets 7–9; corollas yellow. <b>Disc</b> florets 20–40; corollas yellow. <b>Cypselae</b> 7–8 × 5–6 mm; pappi 0.5–1 mm. <b>2n</b> = 14.</span><!--

-->{{Treatment/Body
|phenology=Flowering late summer–fall.
|habitat=Open forests, calcareous soils, roadcuts
|elevation=200–600 m
|distribution=Ala.;Ga.;Tenn.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Silphium brachiatum
|author=
|authority=Gattinger
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering late summer–fall.
|habitat=Open forests, calcareous soils, roadcuts
|elevation=200–600 m
|distribution=Ala.;Ga.;Tenn.
|reference=None
|publication title=Bot. Gaz.
|publication year=1884
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_185.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae
|genus=Silphium
|species=Silphium brachiatum
}}<!--

-->[[Category:Treatment]][[Category:Silphium]]