View source for Solidago rigida subsp. humilis

{{Treatment/ID
|accepted_name=Solidago rigida subsp. humilis
|accepted_authority=(Porter) S. B. Heard & Semple
|publications={{Treatment/Publication
|title=Canad. J. Bot.
|place=66: 1805. 1988
|year=1988
}}
|basionyms={{Treatment/ID/Basionym
|name=Solidago rigida var. humilis
|authority=Porter
|publication_title=in T. C. Porter and J. M. Coulter, Syn. Fl. Colorado,
|publication_place=63. 1874
}}
|synonyms={{Treatment/ID/Synonym
|name=Oligoneuron bombycinum
|authority=Rydberg
}} {{Treatment/ID/Synonym
|name=Oligoneuron canescens
|authority=(Linnaeus) Small
}} {{Treatment/ID/Synonym
|name=Oligoneuron rigidum var. humilis
|authority=(Porter) G. L. Nesom
}} {{Treatment/ID/Synonym
|name=S. bombycinum
|authority=(Rydberg) Friesner
}} {{Treatment/ID/Synonym
|name=S. canescens
|authority=(Kuntze) Fernald
}} {{Treatment/ID/Synonym
|name=S. jacksonii var. humilis
|authority=(Porter) Beaudry
}} {{Treatment/ID/Synonym
|name=S. parvirigida
|authority=unknown
}} {{Treatment/ID/Synonym
|name=S. rigida var. canescens
|authority=(Rydberg) Breitung
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Solidago;Solidago sect. Ptarmicoidei;Solidago rigida;Solidago rigida subsp. humilis
|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>[[Solidago]]</div><div class="higher-taxon"><small>section</small>[[Solidago sect. Ptarmicoidei]]</div><div class="higher-taxon"><small>species</small>[[Solidago rigida]]</div><div class="higher-taxon"><small>subspecies</small>[[Solidago rigida subsp. humilis]]</div></div>
|volume=Volume 20
|mention_page=page 164
|treatment_page=page 163
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>40–70(–90) cm, densely (less coarsely) hispid (30–70 hairs/mm2). <b>Leaves</b>: basal (often numerous), small, rarely exceeding 120 × 50 mm; faces densely (less coarsely) hispid (20–60 hairs/mm2); mid to distal lanceolate to ovate. <b>Heads</b> in tightly clumped, usually rounded arrays, 3–13(–23.5) × (3.5–)6–13(–18) cm. <b>Peduncles</b> densely hispido-strigose. <b>Phyllaries</b>: outer densely strigillose; inner often more nearly linear, 0.7–1.2 mm wide, conspicuously strigillose. <b>Disc</b> corolla lobes shallow, 0.9–1.2(–1.3) mm. <b>Cypselae</b> usually strigillose distally. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering Aug–Oct.
|habitat=Dry to mesic, often sandy or eroded, soils, prairies and open meadows, open grassy clearings in woods
|elevation=200–1900+ m
|distribution=Alta.;Man.;Ont.;Sask.;Colo.;Ill.;Ind.;Iowa;Kans.;Mich.;Mo.;Mont.;Nebr.;N.Mex.;N.Dak.;Okla.;S.Dak.;Tex.;Wis.;Wyo.
|discussion=<p>Subspecies humilis is introduced in Illinois, Indiana, Michigan, and Ontario. The involucres are slightly smaller than those of typical variety.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Solidago rigida subsp. humilis
|author=
|authority=(Porter) S. B. Heard & Semple
|rank=subspecies
|parent rank=species
|synonyms=Oligoneuron bombycinum;Oligoneuron canescens;Oligoneuron rigidum var. humilis;S. bombycinum;S. canescens;S. jacksonii var. humilis;S. parvirigida;S. rigida var. canescens
|basionyms=Solidago rigida var. humilis
|family=Asteraceae
|phenology=Flowering Aug–Oct.
|habitat=Dry to mesic, often sandy or eroded, soils, prairies and open meadows, open grassy clearings in woods
|elevation=200–1900+ m
|distribution=Alta.;Man.;Ont.;Sask.;Colo.;Ill.;Ind.;Iowa;Kans.;Mich.;Mo.;Mont.;Nebr.;N.Mex.;N.Dak.;Okla.;S.Dak.;Tex.;Wis.;Wyo.
|reference=None
|publication title=Canad. J. Bot.
|publication year=1988
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_357.xml
|tribe=Asteraceae tribe Astereae
|genus=Solidago
|section=Solidago sect. Ptarmicoidei
|species=Solidago rigida
|subspecies=Solidago rigida subsp. humilis
}}<!--

-->[[Category:Treatment]][[Category:Solidago rigida]]