View source for Eriogonum umbellatum var. aureum

{{Treatment/ID
|accepted_name=Eriogonum umbellatum var. aureum
|accepted_authority=(Gandoger) Reveal
|publications={{Treatment/Publication
|title=Taxon
|place=17: 532. 1968
|year=1968
}}
|common_names=Golden sulphur flower
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Eriogonum glaberrimum var. aureum
|authority=Gandoger
|rank=variety
|publication_title=Bull. Soc. Roy. Bot. Belgique
|publication_place=42: 195. 1906
}}
|synonyms={{Treatment/ID/Synonym
|name=Eriogonum neglectum
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Eriogonum umbellatum var. glabrum
|authority=S. Stokes
|rank=variety
}} {{Treatment/ID/Synonym
|name=Eriogonum umbellatum var. intectum
|authority=A. Nelson
|rank=variety
}} {{Treatment/ID/Synonym
|name=Eriogonum umbelliferum
|authority=
|rank=species
}}
|hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Oligogonum;Eriogonum umbellatum;Eriogonum umbellatum var. aureum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Polygonaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Polygonaceae subfam. Eriogonoideae]]</div><div class="higher-taxon"><small>genus</small>[[Eriogonum]]</div><div class="higher-taxon"><small>subgenus</small>[[Eriogonum subg. Oligogonum]]</div><div class="higher-taxon"><small>species</small>[[Eriogonum umbellatum]]</div><div class="higher-taxon"><small>variety</small>[[Eriogonum umbellatum var. aureum]]</div></div>
|volume=Volume 5
|mention_page=page 338, 339, 341
|treatment_page=page 340
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> often rather compact mats, 1–3.5 × 2–6 dm. <b>Aerial</b> flowering stems erect, 1–2(–3) dm, thinly floccose or glabrous, without one or more leaflike bracts ca. midlength. <b>Leaves</b> in loose rosettes; blade usually elliptic, 1–2 × 0.5–1.5 cm, glabrous on both surfaces (except in central Idaho, where sparsely floccose even at full maturity), margins plane. <b>Inflorescences</b> umbellate; branches 0.3–2(–2.5) cm, without a whorl of bracts ca. midlength; involucral tubes 1.8–3 mm, lobes 1–3 mm. <b>Flowers</b> 4–7 mm; perianth bright yellow.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Sep.
|habitat=Sandy to gravelly or occasionally rocky flats and slopes, mixed grassland and sagebrush communities, pinyon and/or juniper and montane conifer woodlands
|elevation=(1400-)1600-3200(-3400) m
|distribution=Colo.;Idaho;Mont.;Nev.;Oreg.;Utah;Wyo.
|discussion=<p>Variety aureum is closely related to <i></i>var.<i> umbellatum</i>, differing mainly in having glabrous leaf blades at full anthesis. However, <i></i>var.<i> aureum</i> is much more widely distributed. At higher elevations, it is replaced by the weakly differentiated <i></i>var.<i> porteri</i>. It is occasionally found in cultivation, especially in European gardens.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Eriogonum umbellatum var. aureum
|authority=(Gandoger) Reveal
|rank=variety
|parent rank=species
|synonyms=Eriogonum neglectum;Eriogonum umbellatum var. glabrum;Eriogonum umbellatum var. intectum;Eriogonum umbelliferum
|basionyms=Eriogonum glaberrimum var. aureum
|family=Polygonaceae
|phenology=Flowering Jun–Sep.
|habitat=Sandy to gravelly or occasionally rocky flats and slopes, mixed grassland and sagebrush communities, pinyon and/or juniper and montane conifer woodlands
|elevation=(1400-)1600-3200(-3400) m
|distribution=Colo.;Idaho;Mont.;Nev.;Oreg.;Utah;Wyo.
|reference=None
|publication title=Taxon
|publication year=1968
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V5/V5_677.xml
|subfamily=Polygonaceae subfam. Eriogonoideae
|genus=Eriogonum
|subgenus=Eriogonum subg. Oligogonum
|species=Eriogonum umbellatum
|variety=Eriogonum umbellatum var. aureum
}}<!--

-->[[Category:Treatment]][[Category:Eriogonum umbellatum]]