View source for Eriogonum ericifolium

{{Treatment/ID
|accepted_name=Eriogonum ericifolium
|accepted_authority=Torrey & A. Gray
|publications={{Treatment/Publication
|title=Proc. Amer. Acad. Arts
|place=8: 170. 1870
|year=1870
}}
|common_names=Heather-leaf wild buckwheat
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Eriogonum mearnsii
|authority=Parry
|rank=species
}} {{Treatment/ID/Synonym
|name=Eriogonum microtheca subsp. ericifolium
|authority=(Torrey & A. Gray) S. Stokes
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Eriogonum microtheca subsp. mearnsii
|authority=(Parry) S. Stokes
|rank=subspecies
}}
|hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Eucycla;Eriogonum ericifolium
|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 ericifolium]]</div></div>
|volume=Volume 5
|mention_page=page 238, 254, 255
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Subshrubs,</b> spreading and matted, not scapose, 0.5–1.5 × 0.8–2.5(–3) dm, mostly floccose or glabrous, greenish. <b>Stems</b> spreading, with persistent leaf bases, up to 1/4 height of plant; caudex stems absent or compact; aerial flowering stems spreading to erect, slender, solid, not fistulose, 0.03–0.1 dm, floccose to thinly tomentose. <b>Leaves</b> cauline, 1 per node or fasciculate; petiole 0.1–0.15(–0.2) cm, tomentose; blade linear, 0.6–1 × (0.08–)0.1–0.2 cm, densely white-tomentose adaxially, glabrous and green adaxially, margins revolute. <b>Inflorescences</b> umbellate-cymose to cymose, compact, 0.5–1 × 0.5–2 cm; branches usually dichtomous proximally, otherwise with secondaries suppressed, floccose or glabrous; bracts 3, scalelike, linear, 0.5–1.5 mm. <b>Peduncles</b> absent. <b>Involucres</b> 1 per node, turbinate, 1.5–3(–3.5) × 1–2 mm, floccose; teeth 5, erect, 0.4–0.6 mm. <b>Flowers</b> 2–3(–3.5) mm; perianth white to pink or rose, glabrous; tepals connate proximal 1/4, dimorphic, those of outer whorl obovate, 1.7–2 mm wide, those of inner whorl oblanceolate, 0.8–1 mm wide; stamens slightly exserted, 2–3 mm; filaments pilose proximally. <b>Achenes</b> light brown, 2–2.5 mm, glabrous except for papillate beak.</span><!--

-->{{Treatment/Body
|phenology=Flowering Aug–Nov.
|habitat=Gravelly or rocky slopes of lacustrine silt, mixed grasslands, chaparral and oak-woodlands
|elevation=900-1100 m
|distribution=Ariz.
|discussion=<p><i>Eriogonum ericifolium</i> is rare and localized, known only from the Verde River Valley of Yavapai County. The species is distinctive, yet some plants appear to approach <i>E. microthecum </i>var.<i> simpsonii</i>. The heather-leaf wild buckwheat is considered a “sensitive” species in Arizona and a candidate for federal protection.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Eriogonum ericifolium
|authority=Torrey & A. Gray
|rank=species
|parent rank=subgenus
|synonyms=Eriogonum mearnsii;Eriogonum microtheca subsp. ericifolium;Eriogonum microtheca subsp. mearnsii
|basionyms=
|family=Polygonaceae
|phenology=Flowering Aug–Nov.
|habitat=Gravelly or rocky slopes of lacustrine silt, mixed grasslands, chaparral and oak-woodlands
|elevation=900-1100 m
|distribution=Ariz.
|reference=None
|publication title=Proc. Amer. Acad. Arts
|publication year=1870
|special status=Endemic;Conservation concern
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V5/V5_475.xml
|subfamily=Polygonaceae subfam. Eriogonoideae
|genus=Eriogonum
|subgenus=Eriogonum subg. Eucycla
|species=Eriogonum ericifolium
}}<!--

-->[[Category:Treatment]][[Category:Eriogonum subg. Eucycla]]