View source for Ericameria paniculata

{{Treatment/ID
|accepted_name=Ericameria paniculata
|accepted_authority=(A. Gray) Rydberg
|publications={{Treatment/Publication
|title=Fl. Rocky Mts.,
|place=1066. 1917
|year=1917
}}
|common_names=Mojave or punctate rabbitbrush
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Bigelowia paniculata
|authority=A. Gray
|rank=species
|publication_title=Proc. Amer. Acad. Arts
|publication_place=8: 644. 1873 (as Bigelovia)
}}
|synonyms={{Treatment/ID/Synonym
|name=Chrysothamnus paniculatus
|authority=(A. Gray) H. M. Hall
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Ericameria;Ericameria paniculata
|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>[[Ericameria]]</div><div class="higher-taxon"><small>species</small>[[Ericameria paniculata]]</div></div>
|volume=Volume 20
|mention_page=page 53
|treatment_page=page 71
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="whole_organism some measurement;whole_organism growth form"><b>Plants </b>50–200 cm.</span> <span class="statement" id="st-d0_s1" data-properties="stem orientation;stem coloration;stem coloration;stem coloration;stem architecture;stem pubescence;stem coloration;stem coating"><b>Stems </b>erect to spreading, green when young, often black-banded or splotched (from fungal infections), fastigiately branched, glabrous, gland-dotted, resinous.</span> <span class="statement" id="st-d0_s2" data-properties="leaf orientation"><b>Leaves </b>mostly ascending;</span> <span class="statement" id="st-d0_s3" data-properties="blade shape;blade length;blade width;midnerve prominence;apex architecture or shape">blades filiform (adaxially sulcate), 10–35 × 0.5–1.5 mm, midnerves obscure, apices apiculate, faces glabrous, gland-dotted (in circular, deep pits), resinous;</span> <span class="statement" id="st-d0_s4" data-properties="face pubescence;face coloration;face coating;face position;face arrangement;face presence">axillary fascicles usually absent.</span> <span class="statement" id="st-d0_s5" data-properties="array architecture"><b>Heads </b>in paniculiform arrays (5–50 mm wide).</span> <span class="statement" id="st-d0_s6" data-properties="peduncle some measurement"><b>Peduncles </b>2–12 mm (bracts 0–10, leaflike).</span> <span class="statement" id="st-d0_s7" data-properties="involucre shape;involucre length;involucre width"><b>Involucres </b>subcylindric, 5.5–9 × 3.5–7 mm.</span> <span class="statement" id="st-d0_s8" data-properties="phyllarie quantity;phyllarie coloration;phyllarie shape;phyllarie length;phyllarie width;phyllarie size;phyllarie pubescence or texture;phyllarie texture;series quantity;midnerve prominence;midnerve prominence;apex orientation;apex shape;apex architecture or shape;abaxial face pubescence;abaxial face coating"><b>Phyllaries </b>13–20 in 3–5 series, tan, lanceolate to elliptic, 1–5 × 0.5–1.7 mm, unequal, mostly chartaceous, membranous, midnerves not or slightly raised, faint on distal 1/2, (margins entire, sometimes ciliate distally) apices erect, acute to rounded, apiculate, abaxial faces glabrous, ± resinous.</span> <span class="statement" id="st-d0_s9" data-properties="ray-floret presence"><b>Ray-</b>florets 0.</span> <span class="statement" id="st-d0_s10" data-properties="disc-floret quantity"><b>Disc-</b>florets 5–8;</span> <span class="statement" id="st-d0_s11" data-properties="corolla some measurement">corollas 5–7 mm.</span> <span class="statement" id="st-d0_s12" data-properties="cypsela coloration;cypsela shape;cypsela some measurement;cypsela pubescence"><b>Cypselae </b>tan to brown, narrowly elliptic to oblanceoloid, 3.5–4.5 mm (ribs ca. 5), sericeous;</span> <span class="statement" id="st-d0_s13" data-properties="pappus coloration;pappus some measurement;2n chromosome quantity">pappi off-white to brown, 5.5–6.5 mm. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering late summer–fall.
|habitat=Stony open deserts and washes
|elevation=400–1600 m
|distribution=Ariz.;Calif.;Nev.;Utah.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Ericameria paniculata
|authority=(A. Gray) Rydberg
|rank=species
|parent rank=genus
|synonyms=Chrysothamnus paniculatus
|basionyms=Bigelowia paniculata
|family=Asteraceae
|phenology=Flowering late summer–fall.
|habitat=Stony open deserts and washes
|elevation=400–1600 m
|distribution=Ariz.;Calif.;Nev.;Utah.
|reference=None
|publication title=Fl. Rocky Mts.,
|publication year=1917
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V20_127.xml
|tribe=Asteraceae tribe Astereae
|genus=Ericameria
|species=Ericameria paniculata
|2n chromosome quantity=18
|abaxial face coating=resinous
|abaxial face pubescence=glabrous
|apex architecture or shape=apiculate;apiculate
|apex orientation=erect
|apex shape=acute;rounded
|array architecture=paniculiform
|blade length=10mm;35mm
|blade shape=filiform
|blade width=0.5mm;1.5mm
|corolla some measurement=5mm;7mm
|cypsela coloration=tan;brown
|cypsela pubescence=sericeous
|cypsela shape=narrowly elliptic;oblanceoloid
|cypsela some measurement=3.5mm;4.5mm
|disc-floret quantity=5;8
|face arrangement=fascicles
|face coating=resinous
|face coloration=gland-dotted
|face position=axillary
|face presence=absent
|face pubescence=glabrous
|involucre length=5.5mm;9mm
|involucre shape=subcylindric
|involucre width=3.5mm;7mm
|leaf orientation=ascending
|midnerve prominence=faint;raised;obscure
|pappus coloration=off-white;brown
|pappus some measurement=5.5mm;6.5mm
|peduncle some measurement=2mm;12mm
|phyllarie coloration=tan
|phyllarie length=1mm;5mm
|phyllarie pubescence or texture=chartaceous
|phyllarie quantity=13;20
|phyllarie shape=lanceolate;elliptic
|phyllarie size=unequal
|phyllarie texture=membranous
|phyllarie width=0.5mm;1.7mm
|ray-floret presence=absent
|series quantity=3;5
|stem architecture=branched
|stem coating=resinous
|stem coloration=gland-dotted;splotched;black-banded;green
|stem orientation=erect;spreading
|stem pubescence=glabrous
|whole_organism growth form=plant
|whole_organism some measurement=50cm;200cm
}}<!--

-->[[Category:Treatment]][[Category:Ericameria]]