View source for Neonesomia

{{Treatment/ID
|accepted_name=Neonesomia
|accepted_authority=Urbatsch & R. P. Roberts
|publications={{Treatment/Publication
|title=Sida
|place=21: 252. 2004
|year=2004
}}
|common_names=Goldenshrub
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Neonesomia
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Neonesomia]]</div></div>
|etymology=For Guy L. Nesom, b. 1945, American botanist, avid researcher of Asteraceae
|volume=Volume 20
|mention_page=page 5
|treatment_page=page 85
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="whole_organism some measurement;whole_organism growth form"><b>Shrubs,</b> 20–300 cm (evergreen).</span> <span class="statement" id="st-d0_s1" data-properties="stem orientation;stem architecture;stem pubescence;stem pubescence;stem coating"><b>Stems </b>erect to ascending, abundantly branched, glabrous or sparsely hairy, usually resinous.</span> <span class="statement" id="st-d0_s2" data-properties=""><b>Leaves </b>cauline;</span> <span class="statement" id="st-d0_s3" data-properties="">alternate;</span> <span class="statement" id="st-d0_s4" data-properties="leaf position;leaf arrangement;leaf architecture">sessile;</span> <span class="statement" id="st-d0_s5" data-properties="blade shape;margin architecture or shape;face pubescence;face architecture or function or pubescence;face coating">blades (midveins prominent) elliptic to narrowly oblanceolate, margins entire (apices obtuse to acute, sometimes apiculate), faces sparsely to moderately hairy, minutely glandular, resinous.</span> <span class="statement" id="st-d0_s6" data-properties="head architecture or arrangement;head arrangement;head architecture;head architecture;head arrangement;array architecture or fragility;array architecture"><b>Heads </b>radiate, borne singly or in cymiform or racemiform clusters at branch tips, in loose paniculiform arrays.</span> <span class="statement" id="st-d0_s7" data-properties="involucre shape;involucre atypical length;involucre length;involucre atypical width;involucre width"><b>Involucres </b>turbinate [campanulate], (4–5 [–6] ×) 3–5 [–7] mm.</span> <span class="statement" id="st-d0_s8" data-properties="phyllarie quantity;phyllarie architecture;phyllarie shape;phyllarie size;phyllarie pubescence or texture;series atypical quantity;series quantity;margin texture;face pubescence;face coating"><b>Phyllaries </b>18–24 in 3–4 [–5] series (mostly tan), 1-nerved (midnerves expanded, forming green to brownish subapical patch; flat to slightly convex), narrowly elliptic to lanceolate or obovate [linear], unequal, chartaceous, margins scarious (entire or lacerate), (apices acute to obtuse or rounded), faces glabrous, resinous.</span> <span class="statement" id="st-d0_s9" data-properties="receptacle shape;receptacle relief;receptacle architecture"><b>Receptacles </b>convex, pitted, epaleate (pit borders short-scaly or with 1–3 awns to 1.5 mm, mostly associated with central florets).</span> <span class="statement" id="st-d0_s10" data-properties="ray-floret atypical quantity;ray-floret quantity;ray-floret architecture;ray-floret reproduction"><b>Ray-</b>florets 5–11 [–15], pistillate, fertile;</span> <span class="statement" id="st-d0_s11" data-properties="corolla coloration">corollas white to pale [or darker] yellow (laminae elliptic to narrowly lanceolate).</span> <span class="statement" id="st-d0_s12" data-properties="disc-floret atypical quantity;disc-floret quantity;disc-floret reproduction;disc-floret reproduction"><b>Disc-</b>florets 8–15 [–20] bisexual, fertile;</span> <span class="statement" id="st-d0_s13" data-properties="corolla coloration;tube height or length or size;throat shape;lobe quantity;lobe orientation;lobe shape">corollas white to pale [or darker] yellow, tubes (cylindric to slightly dilated distally) shorter than mostly turbinate throats, lobes 5, spreading to recurved, triangular (unequal);</span> <span class="statement" id="st-d0_s14" data-properties="style-branch appendage shape">style-branch appendages narrowly triangular.</span> <span class="statement" id="st-d0_s15" data-properties="cypsela shape;cypsela shape;cypsela architecture;cypsela pubescence"><b>Cypselae </b>(tan) elliptic to obovoid, ± turbinate, 8–10-nerved, hairy;</span> <span class="statement" id="st-d0_s16" data-properties="bristle quantity;bristle coloration;bristle coloration;bristle architecture;bristle shape;series quantity">pappi persistent, of 40–50 whitish or tan, barbellulate, apically attenuate bristles in 1 series.</span> <span class="statement" id="st-d0_s17" data-properties="pappus duration;x chromosome quantity">x = 9.</span><!--

-->{{Treatment/Body
|distribution=Tex.;n Mexico
|discussion=<p>Species 2 (1 in the flora).</p><!--
--><p>Neonesomia johnstonii (G. L. Nesom) Urbatsch & R. P. Roberts is known only from Mexico (San Luis Potosí).</p><!--
--><p>Phylogenetic analyses (L. E. Urbatsch et al. 2003) demonstrated the distinctness of Neonesomia palmeri from Ericameria and Xylothamia.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Neonesomia
|author=Lowell E. Urbatsch;Roland P. Roberts;Kurt M. Neubig
|authority=Urbatsch & R. P. Roberts
|rank=genus
|parent rank=tribe
|synonyms=
|basionyms=
|family=Asteraceae
|illustrator=Yevonn Wilson-Ramsey
|illustration copyright=Flora of North America Association
|distribution=Tex.;n Mexico
|reference=None
|publication title=Sida
|publication year=2004
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V20_163.xml
|tribe=Asteraceae tribe Astereae
|genus=Neonesomia
|array architecture=paniculiform
|array architecture or fragility=loose
|blade shape=elliptic;narrowly oblanceolate
|bristle architecture=barbellulate
|bristle coloration=tan;whitish
|bristle quantity=40;50
|bristle shape=attenuate
|corolla coloration=white;pale yellow
|cypsela architecture=8-10-nerved
|cypsela pubescence=hairy
|cypsela shape=turbinate;elliptic;obovoid
|disc-floret atypical quantity=15;20
|disc-floret quantity=8;15
|disc-floret reproduction=fertile;bisexual
|face architecture or function or pubescence=glandular
|face coating=resinous;resinous
|face pubescence=glabrous;hairy
|head architecture=racemiform;cymiform
|head architecture or arrangement=radiate
|head arrangement=cluster;singly
|involucre atypical length=5mm;6mm
|involucre atypical width=5mm;7mm
|involucre length=[4mm;5mm
|involucre shape=turbinate
|involucre width=]3mm;5mm
|leaf architecture=sessile
|leaf arrangement=alternate
|leaf position=cauline
|lobe orientation=spreading;recurved
|lobe quantity=5
|lobe shape=triangular
|margin architecture or shape=entire
|margin texture=scarious
|pappus duration=persistent
|phyllarie architecture=1-nerved
|phyllarie pubescence or texture=chartaceous
|phyllarie quantity=18;24
|phyllarie shape=narrowly elliptic;lanceolate or obovate
|phyllarie size=unequal
|ray-floret architecture=pistillate
|ray-floret atypical quantity=11;15
|ray-floret quantity=5;11
|ray-floret reproduction=fertile
|receptacle architecture=epaleate
|receptacle relief=pitted
|receptacle shape=convex
|series atypical quantity=4;5
|series quantity=1;3;4
|stem architecture=branched
|stem coating=resinous
|stem orientation=erect;ascending
|stem pubescence=hairy;glabrous
|style-branch appendage shape=triangular
|throat shape=turbinate
|tube height or length or size=shorter
|whole_organism growth form=shrub
|whole_organism some measurement=20cm;300cm
|x chromosome quantity=9
}}<!--

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