View source for Pluchea longifolia

{{Treatment/ID
|accepted_name=Pluchea longifolia
|accepted_authority=Nash
|publications={{Treatment/Publication
|title=Bull. Torrey Bot. Club
|place=23: 108. 1896
|year=1896
}}
|common_names=Long-leaf camphorweed
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Plucheeae;Pluchea;Pluchea longifolia
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Plucheeae]]</div><div class="higher-taxon"><small>genus</small>[[Pluchea]]</div><div class="higher-taxon"><small>species</small>[[Pluchea longifolia]]</div></div>
|volume=Volume 19
|mention_page=page 479
|treatment_page=page 484
}}<!--

--><span class="statement" id="st-d0_s0" data-properties=""><b>Perennials,</b> 60–150 (–250) cm;</span> <span class="statement" id="st-d0_s1" data-properties="whole-organism atypical some measurement;whole-organism some measurement;whole-organism architecture;whole-organism duration">fibrous-rooted.</span> <span class="statement" id="st-d0_s2" data-properties="stem pubescence"><b>Stems </b>sparsely arachnose.</span> <span class="statement" id="st-d0_s3" data-properties="leaf architecture"><b>Leaves </b>(crowded) sessile;</span> <span class="statement" id="st-d0_s4" data-properties="blade shape;blade shape;blade shape;blade length;blade width;margin shape;abaxial face pubescence;abaxial face architecture or function or pubescence;adaxial face pubescence;adaxial face architecture or function or pubescence">blades oblong to elliptic, lanceovate, or ovate, mostly 8–20 × 3–7 cm (bases clasping to subclasping), margins coarsely and irregularly toothed, abaxial faces villous and sessile-glandular, adaxial hirtellous and sessile-glandular.</span> <span class="statement" id="st-d0_s5" data-properties="array architecture"><b>Heads </b>in corymbiform arrays.</span> <span class="statement" id="st-d0_s6" data-properties="involucre shape;involucre length;involucre width"><b>Involucres </b>cylindro-campanulate, 9–12 × 6–9 mm (lengths mostly 2 times diams.).</span> <span class="statement" id="st-d0_s7" data-properties="phyllary coloration;phyllary coating;phyllary pubescence;phyllary architecture or function or pubescence"><b>Phyllaries </b>creamy white, powdery puberulent, sometimes sparsely glandular (mid phyllaries 2.5–3 mm wide).</span> <span class="statement" id="st-d0_s8" data-properties="corolla coloration"><b>Corollas </b>creamy white.</span> <span class="statement" id="st-d0_s9" data-properties="pappus duration;bristle fusion"><b>Pappi </b>persistent, bristles basally connate.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Oct(–Nov).
|habitat=Brackish to fresh swamps, marshes, hammocks, lake shores, ditches, and canals
|elevation=0–10 m
|distribution=Fla.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Pluchea longifolia
|authority=Nash
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering Jun–Oct(–Nov).
|habitat=Brackish to fresh swamps, marshes, hammocks, lake shores, ditches, and canals
|elevation=0–10 m
|distribution=Fla.
|reference=None
|publication title=Bull. Torrey Bot. Club
|publication year=1896
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V19_814.xml
|tribe=Asteraceae tribe Plucheeae
|genus=Pluchea
|species=Pluchea longifolia
|abaxial face architecture or function or pubescence=sessile-glandular
|abaxial face pubescence=villous
|adaxial face architecture or function or pubescence=sessile-glandular
|adaxial face pubescence=hirtellous
|array architecture=corymbiform
|blade length=8cm;20cm
|blade shape=oblong;elliptic lanceovate or ovate
|blade width=3cm;7cm
|bristle fusion=connate
|corolla coloration=creamy white
|involucre length=9mm;12mm
|involucre shape=cylindro-campanulate
|involucre width=6mm;9mm
|leaf architecture=sessile
|margin shape=toothed
|pappus duration=persistent
|phyllary architecture or function or pubescence=glandular
|phyllary coating=powdery
|phyllary coloration=creamy white
|phyllary pubescence=puberulent
|stem pubescence=arachnose
|whole-organism architecture=fibrous-rooted
|whole-organism atypical some measurement=150cm;250cm
|whole-organism duration=perennial
|whole-organism some measurement=60cm;150cm
}}<!--

-->[[Category:Treatment]][[Category:Pluchea]]