View source for Eriogonum nudum var. scapigerum

{{Treatment/ID
|accepted_name=Eriogonum nudum var. scapigerum
|accepted_authority=(Eastwood) Jepson
|publications={{Treatment/Publication
|title=Fl. Calif.
|place=1: 420. 1914
|year=1914
}}
|common_names=Sierran crest wild buckwheat
|basionyms={{Treatment/ID/Basionym
|name=Eriogonum scapigerum
|authority=Eastwood
|rank=species
|publication_title=Proc. Calif. Acad. Sci., ser.
|publication_place=3, 3: 286. 1902
}}
|synonyms={{Treatment/ID/Synonym
|name=Eriogonum latifolium var. scapigerum
|authority=(Eastwood) S. Stokes
|rank=variety
}}
|hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Eucycla;Eriogonum nudum;Eriogonum nudum var. scapigerum
|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. Eucycla]]</div><div class="higher-taxon"><small>species</small>[[Eriogonum nudum]]</div><div class="higher-taxon"><small>variety</small>[[Eriogonum nudum var. scapigerum]]</div></div>
|volume=Volume 5
|mention_page=page 310
|treatment_page=page 311
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>1–2 dm. <b>Aerial</b> flowering stems not fistulose, 1–1.8 dm, glabrous. <b>Leaves</b> basal; blade 1–2 × 0.3–0.8(–1) cm, tomentose abaxially, mostly glabrous adaxially, margins plane. <b>Inflorescences</b> capitate or nearly so, 2–5 × 2–5 cm; branches glabrous. <b>Involucres</b> 3–6 per cluster, 2–3 mm, glabrous or sparsely pubescent. <b>Flowers</b> 2–3 mm; perianth white, usually glabrous, rarely slightly pubescent.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Sep.
|habitat=Granitic sandy flats, slopes, ridges, talus slopes, and alpine fell-fields, mountain meadow and high-elevation sagebrush communities, alpine conifer woodlands
|elevation=2800-3800 m
|distribution=Calif.
|discussion=<p>Variety scapigerum is the alpine expression of the species and occurs in the Sierra <i>Nevada</i> (Fresno, Inyo, Madera, Mariposa, Mono, Tulare, and Tuolumne counties). It is not always distinct from <i></i>var.<i> deductum</i>. Reduction of both <i></i>var.<i> deductum</i> and <i></i>var.<i> scapigerum</i> into an already variable <i></i>var.<i> nudum</i> could be justified, but limited garden studies suggest that the extremes are genetically fixed. Specimens from the southern Sierra <i>Nevada</i> tend to have slightly pubescent flowers, suggesting that these may be from populations of depauperate <i></i>var.<i> pauciflorum</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Eriogonum nudum var. scapigerum
|authority=(Eastwood) Jepson
|rank=variety
|parent rank=species
|synonyms=Eriogonum latifolium var. scapigerum
|basionyms=Eriogonum scapigerum
|family=Polygonaceae
|phenology=Flowering Jul–Sep.
|habitat=Granitic sandy flats, slopes, ridges, talus slopes, and alpine fell-fields, mountain meadow and high-elevation sagebrush communities, alpine conifer woodlands
|elevation=2800-3800 m
|distribution=Calif.
|reference=None
|publication title=Fl. Calif.
|publication year=1914
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V5/V5_619.xml
|subfamily=Polygonaceae subfam. Eriogonoideae
|genus=Eriogonum
|subgenus=Eriogonum subg. Eucycla
|species=Eriogonum nudum
|variety=Eriogonum nudum var. scapigerum
}}<!--

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