View source for Eupatorium sessilifolium

{{Treatment/ID
|accepted_name=Eupatorium sessilifolium
|accepted_authority=Linnaeus
|publications={{Treatment/Publication
|title=Sp. Pl.
|place=2: 837. 1753
|year=1753
}}
|common_names=Upland boneset
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Eupatorieae;Eupatorium;Eupatorium sessilifolium
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Eupatorieae]]</div><div class="higher-taxon"><small>genus</small>[[Eupatorium]]</div><div class="higher-taxon"><small>species</small>[[Eupatorium sessilifolium]]</div></div>
|volume=Volume 21
|mention_page=page 463, 465, 468, 472, 473
|treatment_page=page 474
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 50–100+ cm. <b>Stems</b> (from short caudices or rhizomes) single, sparsely branched distally, 5–10+ dm, glabrous or glabrate proximally, puberulent distally (among heads). <b>Leaves</b> usually opposite (distal sometimes alternate); simple, sessile; blades pinnately nerved, lanceolate to oblong, 70–150+ × 10–30 mm (lengths mostly 2–5 times widths), bases truncate to somewhat rounded, margins serrate, apices narrowly acute to acuminate, faces glabrate (scattered, fine hairs), gland-dotted. <b>Heads</b> in corymbiform arrays. <b>Phyllaries</b> 10–15 in 2–3 series, elliptic to oblong, 2–5 × 0.5–1.5 mm, apices rounded to acute (not mucronate), abaxial faces villous to puberulent, gland-dotted. <b>Florets</b> 5; corollas 3–3.5 mm. <b>Cypselae</b> 2–3 mm; pappi of 30–40 bristles 3–4 mm. <b>2n</b> = 20, 30.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Sep.
|habitat=Dry, open, edges of mesic woods
|elevation=20–300+ m
|distribution=Ala.;Ark.;Conn.;Del.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Eupatorium sessilifolium
|author=
|authority=Linnaeus
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering Jul–Sep.
|habitat=Dry, open, edges of mesic woods
|elevation=20–300+ m
|distribution=Ala.;Ark.;Conn.;Del.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=Sp. Pl.
|publication year=1753
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V21_1189.xml
|tribe=Asteraceae tribe Eupatorieae
|genus=Eupatorium
|species=Eupatorium sessilifolium
}}<!--

-->[[Category:Treatment]][[Category:Eupatorium]]