View source for Chrysothamnus viscidiflorus subsp. planifolius

{{Treatment/ID
|accepted_name=Chrysothamnus viscidiflorus subsp. planifolius
|accepted_authority=L. C. Anderson
|publications={{Treatment/Publication
|title=Madroño
|place=17: 223, fig. 2c. 1964
|year=1964
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Chrysothamnus;Chrysothamnus viscidiflorus;Chrysothamnus viscidiflorus subsp. planifolius
|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>[[Chrysothamnus]]</div><div class="higher-taxon"><small>species</small>[[Chrysothamnus viscidiflorus]]</div><div class="higher-taxon"><small>subspecies</small>[[Chrysothamnus viscidiflorus subsp. planifolius]]</div></div>
|volume=Volume 20
|mention_page=page 191
|treatment_page=page 192
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="whole_organism some measurement;whole_organism growth form"><b>Plants </b>10–25 cm.</span> <span class="statement" id="st-d0_s1" data-properties="stem pubescence"><b>Stems </b>glabrous (puberulous).</span> <span class="statement" id="st-d0_s2" data-properties="leaf-blade orientation;leaf-blade coloration;leaf-blade architecture;leaf-blade shape;leaf-blade atypical length;leaf-blade length;leaf-blade width;leaf-blade prominence or shape;leaf-blade architecture;margin shape or vernation;margin architecture or shape;margin architecture or pubescence or shape;apex architecture or shape;face pubescence"><b>Leaf-</b>blades ascending to spreading, green, 1-nerved, narrowly lanceolate, (10–) 14–20 × 1–2 mm, flat, not twisted, margins obscurely involute, entire, not noticeably ciliate, apices cuspidate, faces glabrous.</span> <span class="statement" id="st-d0_s3" data-properties="array width;array shape;array architecture"><b>Heads </b>in broad, rounded, corymbiform arrays.</span> <span class="statement" id="st-d0_s4" data-properties="involucre shape;involucre atypical some measurement;involucre some measurement"><b>Involucres </b>cylindric to campanulate, (4–) 5–5.6 mm.</span> <span class="statement" id="st-d0_s5" data-properties="phyllarie quantity;phyllarie coloration;phyllarie coloration;series quantity;rank fragility;rank orientation;midnerve prominence;midnerve prominence;midnerve prominence;midnerve shape;midnerve shape;midnerve size;margin texture;margin pubescence;margin pubescence;face pubescence"><b>Phyllaries </b>14–18 in 3–4 series, in spirals or weak vertical ranks, stramineous, green to brown subapical patches obscure midnerves evident distally or obscure, ± convex or weakly keeled, obovate to oblong or spatulate, unequal, margins scarious, eciliate or distally obscurely ciliolate, faces glabrous.</span> <span class="statement" id="st-d0_s6" data-properties="disc-floret atypical quantity;disc-floret quantity"><b>Disc-</b>florets 3–4 (–5);</span> <span class="statement" id="st-d0_s7" data-properties="corolla some measurement;lobe some measurement;2n chromosome quantity">corollas 3.5–4.5 mm, lobes 1.4–1.7 mm. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering late summer–fall.
|habitat=Dry sandy soils, sparse juniper slopes
|elevation=1600+ m
|distribution=Ariz.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Chrysothamnus viscidiflorus subsp. planifolius
|authority=L. C. Anderson
|rank=subspecies
|parent rank=species
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering late summer–fall.
|habitat=Dry sandy soils, sparse juniper slopes
|elevation=1600+ m
|distribution=Ariz.
|reference=None
|publication title=Madroño
|publication year=1964
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V20_421.xml
|tribe=Asteraceae tribe Astereae
|genus=Chrysothamnus
|species=Chrysothamnus viscidiflorus
|subspecies=Chrysothamnus viscidiflorus subsp. planifolius
|2n chromosome quantity=18
|apex architecture or shape=cuspidate
|array architecture=corymbiform
|array shape=rounded
|array width=broad
|corolla some measurement=3.5mm;4.5mm
|disc-floret atypical quantity=4;5
|disc-floret quantity=3;4
|face pubescence=glabrous;glabrous
|involucre atypical some measurement=4mm;5mm
|involucre shape=cylindric;campanulate
|involucre some measurement=5mm;5.6mm
|leaf-blade architecture=not twisted;1-nerved
|leaf-blade atypical length=10mm;14mm
|leaf-blade coloration=green
|leaf-blade length=14mm;20mm
|leaf-blade orientation=ascending;spreading
|leaf-blade prominence or shape=flat
|leaf-blade shape=lanceolate
|leaf-blade width=1mm;2mm
|lobe some measurement=1.4mm;1.7mm
|margin architecture or pubescence or shape=ciliate
|margin architecture or shape=entire
|margin pubescence=ciliolate;eciliate
|margin shape or vernation=involute
|margin texture=scarious
|midnerve prominence=obscure;evident;obscure
|midnerve shape=less convex or weakly keeled obovate;oblong or spatulate
|midnerve size=unequal
|phyllarie coloration=green;brown
|phyllarie quantity=14;18
|rank fragility=weak
|rank orientation=vertical
|series quantity=3;4
|stem pubescence=glabrous
|whole_organism growth form=plant
|whole_organism some measurement=10cm;25cm
}}<!--

-->[[Category:Treatment]][[Category:Chrysothamnus viscidiflorus]]