View source for Vernonia angustifolia

{{Treatment/ID
|accepted_name=Vernonia angustifolia
|accepted_authority=Michaux
|publications={{Treatment/Publication
|title=Fl. Bor.-Amer.
|place=2: 94. 1803
|year=1803
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Vernonia angustifolia subsp. mohrii
|authority=(S. B. Jones) S. B. Jones & W. Z. Faust
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Vernonia angustifolia subsp. scaberrima
|authority=(Nuttall) S. B. Jones & W. Z. Faust
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Vernonia angustifolia var. scaberrima
|authority=(Nuttall) A. Gray
|rank=variety
}} {{Treatment/ID/Synonym
|name=Vernonia scaberrima
|authority=
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Vernonieae;Vernonia;Vernonia angustifolia
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Vernonieae]]</div><div class="higher-taxon"><small>genus</small>[[Vernonia]]</div><div class="higher-taxon"><small>species</small>[[Vernonia angustifolia]]</div></div>
|volume=Volume 19
|mention_page=page 207
|treatment_page=page 209
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>5–10+ dm. <b>Stems</b> sparsely appressed-puberulent, glabrescent. <b>Leaves</b> mostly cauline; blades (mid stem) lance-linear to filiform, 5–12 cm × 2–4(–8+) mm, l/w = (8–)12–30(–60+), abaxially glabrous but for scattered hairs on midribs or scabrellous (hairs awl-shaped), resin-gland-dotted or not, adaxially scabrellous. <b>Heads</b> in ± corymbiform to paniculiform arrays. <b>Peduncles</b> 8–25 mm. <b>Involucres</b> ± campanulate to obconic, 5–7(–10) × 4–6(–9) mm. <b>Phyllaries</b> 22–45+ in 5–6 series, sparsely scabrellous, glabrescent, margins ciliolate, the outer lanceolate to subulate, 1.5–3 mm, inner lance-ovate to lanceolate, 5–9+ mm, tips acuminate to subulate. <b>Florets</b> 12–20(–30). <b>Cypselae</b> 2.5–3 mm; pappi stramineous to purplish, outer scales 25–30, 0.5–1.2+ mm, contrasting with 35–40+, 5.5–6+ mm inner bristles. <b>2n</b> = 34.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Aug.
|habitat=Pine barrens, oak woodlands
|elevation=10–50 m
|distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Vernonia angustifolia
|authority=Michaux
|rank=species
|parent rank=genus
|synonyms=Vernonia angustifolia subsp. mohrii;Vernonia angustifolia subsp. scaberrima;Vernonia angustifolia var. scaberrima;Vernonia scaberrima
|basionyms=
|family=Asteraceae
|phenology=Flowering Jun–Aug.
|habitat=Pine barrens, oak woodlands
|elevation=10–50 m
|distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C.
|reference=None
|publication title=Fl. Bor.-Amer.
|publication year=1803
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V19_253.xml
|tribe=Asteraceae tribe Vernonieae
|genus=Vernonia
|species=Vernonia angustifolia
}}<!--

-->[[Category:Treatment]][[Category:Vernonia]]