View source for Eurybia jonesiae

{{Treatment/ID
|accepted_name=Eurybia jonesiae
|accepted_authority=(Lamboy) G. L. Nesom
|publications={{Treatment/Publication
|title=Phytologia
|place=77: 260. 1995
|year=1995
}}
|common_names=Jones’s aster
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Aster jonesiae
|authority=Lamboy
|rank=species
|publication_title=Syst. Bot.
|publication_place=13: 192, figs. 4, 5a. 1988
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Eurybia;Eurybia jonesiae
|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>[[Eurybia]]</div><div class="higher-taxon"><small>species</small>[[Eurybia jonesiae]]</div></div>
|volume=Volume 20
|mention_page=page 366
|treatment_page=page 373
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="whole_organism some measurement;whole_organism architecture;whole_organism growth form"><b>Plants </b>20–110 cm, eglandular;</span> <span class="statement" id="st-d0_s1" data-properties="rhizome width;caudex height or length or size;caudex fragility or size">rhizomes thick, caudices short, stout.</span> <span class="statement" id="st-d0_s2" data-properties="stem quantity;stem orientation;stem architecture;stem course;stem pubescence;stem pubescence;stem pubescence"><b>Stems </b>1, erect, simple, straight to slightly flexuous, glabrous or sparsely villosulous proximally, increasingly villosulous distally.</span> <span class="statement" id="st-d0_s3" data-properties="leaf position;leaf position;margin architecture or shape;margin pubescence or relief;apex shape;apex shape;apex shape;face pubescence or relief;abaxial face pubescence;vein pubescence"><b>Leaves </b>basal and cauline, margins serrate, scabrous, apices usually acute, sometimes acuminate, mucronate, faces scabrous, abaxial sparsely villous to strigose with hirsute veins, adaxial strigose;</span> <span class="statement" id="st-d0_s4" data-properties="adaxial face pubescence;adaxial face position;whole-organism position;whole-organism architecture;petiole architecture;petiole pubescence;petiole architecture or pubescence or shape;blade shape;blade length;blade width;base shape;base shape;base shape;base shape;base shape;base shape">basal and proximal long-petiolate (to 120 mm), petioles not winged (or rarely so), hirsute and ciliate, blades widely ovate to ovate or lanceolate, 80–190 × 50–110 mm, bases usually cordate, subcordate, or rounded, sometimes cuneate;</span> <span class="statement" id="st-d0_s5" data-properties="cauline petiole architecture;petiole architecture;blade shape;blade length;blade width;blade size;base shape">cauline short-petiolate (to 50 mm) to subpetiolate or sessile (arrays), petioles gradually winged distally, blades ovate to lanceovate, 20–60 × 8–30 mm, reduced distally, bases rounded to cuneate.</span> <span class="statement" id="st-d0_s6" data-properties="head quantity;array shape;array architecture"><b>Heads </b>4–80 in flat-topped, corymbiform arrays.</span> <span class="statement" id="st-d0_s7" data-properties="peduncle some measurement;peduncle pubescence"><b>Peduncles </b>0.4–1.6 cm, villous;</span> <span class="statement" id="st-d0_s8" data-properties="bract quantity;bract position">bracts single or a second midway.</span> <span class="statement" id="st-d0_s9" data-properties="involucre shape;involucre some measurement;involucre variability;involucre length or size"><b>Involucres </b>cylindro-campanulate, 10–13 mm, equaling or longer than pappi.</span> <span class="statement" id="st-d0_s10" data-properties="phyllarie quantity;phyllarie shape;phyllarie shape;phyllarie shape;phyllarie size;series quantity;base texture;zone coloration;zone shape;zone position;midnerve width;margin coloration;margin architecture or relief;margin architecture or pubescence or shape;apex orientation;apex shape;abaxial face pubescence;adaxial face pubescence"><b>Phyllaries </b>36–50 in 4–5 series, ovate, elliptic, or lanceolate to linear (outer 3 × 1.5 mm, inner 13 × 0.7 mm), strongly unequal, bases indurate, green zones ± lanceolate to linear along midnerves (inner), 1/4–3/4 width, subapical (rarely outer foliaceous), margins hyaline, erose, ciliate, apices squarrose, acute to long-acuminate (inner hyaline), abaxial faces ± villosulous, adaxial glabrous.</span> <span class="statement" id="st-d0_s11" data-properties="ray-floret quantity"><b>Ray-</b>florets 7–15;</span> <span class="statement" id="st-d0_s12" data-properties="corolla coloration;corolla coloration or density;corolla length;corolla width">corollas whitish to cream-colored, becoming purple, 15–20 × 1–2 mm.</span> <span class="statement" id="st-d0_s13" data-properties="disc-floret quantity"><b>Disc-</b>florets 20–25;</span> <span class="statement" id="st-d0_s14" data-properties="corolla coloration;corolla size;corolla some measurement;tube length or size;lobe orientation;lobe shape;lobe some measurement">corollas yellow, slightly ampliate, 6.5–8.5 mm, tubes longer than funnelform throats, lobes ± reflexed, lanceolate, 1–1.2 mm.</span> <span class="statement" id="st-d0_s15" data-properties="cypsela coloration;cypsela shape;cypsela shape;cypsela some measurement;rib quantity;rib coloration;rib prominence;rib arrangement;face pubescence"><b>Cypselae </b>brown, fusiform, ± compressed, 3–4 mm, ribs 7–9, tan, prominent, crowded, faces strigillose;</span> <span class="statement" id="st-d0_s16" data-properties="bristle coloration">pappi of cinnamon (sometimes ± clavate) bristles, ± equaling disc corollas.</span> <span class="statement" id="st-d0_s17" data-properties="disc corolla variability;2n chromosome quantity">2n = 54.</span><!--

-->{{Treatment/Body
|phenology=Flowering late summer–fall.
|habitat=Rich woods, moist ravines, rocky ridges, wooded slopes near streams, Piedmont in oak-hickory-pine forest region
|elevation=100–400 m
|distribution=Ala.;Ga.
|discussion=<p>A number of specimens from Alabama and Georgia identified as Aster commixtus are this species (see also W. F. Lamboy 1988).</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Eurybia jonesiae
|authority=(Lamboy) G. L. Nesom
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Aster jonesiae
|family=Asteraceae
|phenology=Flowering late summer–fall.
|habitat=Rich woods, moist ravines, rocky ridges, wooded slopes near streams, Piedmont in oak-hickory-pine forest region
|elevation=100–400 m
|distribution=Ala.;Ga.
|reference=None
|publication title=Phytologia
|publication year=1995
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V20_857.xml
|tribe=Asteraceae tribe Astereae
|genus=Eurybia
|species=Eurybia jonesiae
|2n chromosome quantity=54
|abaxial face pubescence=villosulous;sparsely villous;strigose
|adaxial face position=basal
|adaxial face pubescence=glabrous;strigose
|apex orientation=squarrose
|apex shape=acute;long-acuminate
|array architecture=corymbiform
|array shape=flat-topped
|base shape=rounded;cuneate
|base texture=indurate
|blade length=20mm;60mm
|blade shape=ovate;lanceovate
|blade size=reduced
|blade width=8mm;30mm
|bract position=midway
|bract quantity=single
|bristle coloration=cinnamon
|caudex fragility or size=stout
|caudex height or length or size=short
|cauline petiole architecture=short-petiolate;subpetiolate or sessile
|corolla coloration=yellow;whitish;cream-colored
|corolla coloration or density=purple
|corolla length=15mm;20mm
|corolla size=ampliate
|corolla some measurement=6.5mm;8.5mm
|corolla width=1mm;2mm
|cypsela coloration=brown
|cypsela shape=compressed;fusiform
|cypsela some measurement=3mm;4mm
|disc corolla variability=equaling
|disc-floret quantity=20;25
|face pubescence=strigillose
|face pubescence or relief=scabrous
|head quantity=4;80
|involucre length or size=longer
|involucre shape=cylindro-campanulate
|involucre some measurement=10mm;13mm
|involucre variability=equaling
|leaf position=cauline;basal
|lobe orientation=reflexed
|lobe shape=lanceolate
|lobe some measurement=1mm;1.2mm
|margin architecture or pubescence or shape=ciliate
|margin architecture or relief=erose
|margin architecture or shape=serrate
|margin coloration=hyaline
|margin pubescence or relief=scabrous
|midnerve width=1/4;3/4
|peduncle pubescence=villous
|peduncle some measurement=0.4cm;1.6cm
|petiole architecture=winged;not winged
|petiole architecture or pubescence or shape=ciliate
|petiole pubescence=hirsute
|phyllarie quantity=36;50
|phyllarie shape=lanceolate;linear
|phyllarie size=unequal
|ray-floret quantity=7;15
|rhizome width=thick
|rib arrangement=crowded
|rib coloration=tan
|rib prominence=prominent
|rib quantity=7;9
|series quantity=4;5
|stem architecture=simple
|stem course=straight;slightly flexuous
|stem orientation=erect
|stem pubescence=villosulous;villosulous;glabrous
|stem quantity=1
|tube length or size=longer
|vein pubescence=hirsute
|whole-organism architecture=long-petiolate
|whole-organism position=proximal
|whole_organism architecture=eglandular
|whole_organism growth form=plant
|whole_organism some measurement=20cm;110cm
|zone coloration=green
|zone position=subapical
|zone shape=less lanceolate;linear
}}<!--

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