View source for Erigeron asperugineus

{{Treatment/ID
|accepted_name=Erigeron asperugineus
|accepted_authority=(D. C. Eaton) A. Gray
|publications={{Treatment/Publication
|title=Notes Compositae,
|place=91. 1880
|year=1880
}}
|common_names=Idaho fleabane
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Aster asperugineus
|authority=D. C. Eaton
|rank=species
|publication_title=in S. Watson, Botany (Fortieth Parallel),
|publication_place=142. 1871
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Erigeron;Erigeron asperugineus
|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>[[Erigeron]]</div><div class="higher-taxon"><small>species</small>[[Erigeron asperugineus]]</div></div>
|volume=Volume 20
|mention_page=page 273, 307
|treatment_page=page 306
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 2–20 cm; slenderly taprooted, caudices usually branched. <b>Stems</b> usually decumbent-ascending, moderately to densely hirsutulous to hirtellous (hairs usually deflexed), eglandular. <b>Leaves</b> basal (persistent) and cauline; basal blades 1-nerved or weakly 3-nerved, spatulate, rhombic-elliptic to obovate or oblanceolate (often folding), 20–50(–80) × 3–10(–13) mm, cauline gradually or abruptly reduced and linear distally (bases abruptly contracted to petioles), margins entire, faces moderately to densely hirsutulous, eglandular. <b>Heads</b> 1(–2). <b>Involucres</b> 5–9 × 7–14 mm. <b>Phyllaries</b> in 3–4 series (tips and margins often purple), sparsely to moderately hirsutulous, densely minutely glandular. <b>Ray</b> florets 10–25; corollas deep blue or violet to rose-purple, 5–10 mm, laminae not coiling or reflexing. <b>Disc</b> corollas 4.2–6.3 mm. <b>Cypselae</b> 2.5–3.1 mm, 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 20–30 bristles.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Aug.
|habitat=Rocky or gravelly slopes and ridges, talus, sagebrush or meadow edges, limber pine, whitebark pine, fir-pine
|elevation=(2100–)2500–3300 m
|distribution=Idaho;Mont.;Nev.;Utah.
|discussion=<p><i>Erigeron asperugineus</i> sometimes is very similar in aspect to <i>E. clokeyi </i>var.<i> pinzliae</i>; the latter differs in its narrower leaves, coarsely ciliate petioles, broader and non-reflexing rays, and shorter cypselae.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Erigeron asperugineus
|authority=(D. C. Eaton) A. Gray
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Aster asperugineus
|family=Asteraceae
|phenology=Flowering Jul–Aug.
|habitat=Rocky or gravelly slopes and ridges, talus, sagebrush or meadow edges, limber pine, whitebark pine, fir-pine
|elevation=(2100–)2500–3300 m
|distribution=Idaho;Mont.;Nev.;Utah.
|reference=None
|publication title=Notes Compositae,
|publication year=1880
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V20_663.xml
|tribe=Asteraceae tribe Astereae
|genus=Erigeron
|species=Erigeron asperugineus
}}<!--

-->[[Category:Treatment]][[Category:Erigeron]]