View source for Oreostemma alpigenum var. haydenii

{{Treatment/ID
|accepted_name=Oreostemma alpigenum var. haydenii
|accepted_authority=(T. C. Porter) G. L. Nesom
|publications={{Treatment/Publication
|title=Phytologia
|place=74: 313. 1993
|year=1993
}}
|common_names=Hayden’s mountaincrown
|basionyms={{Treatment/ID/Synonym
|name=Aster haydenii
|authority=Porter
}}
|synonyms={{Treatment/ID/Synonym
|name=Aster alpigenus var. haydenii
|authority=(Porter) Cronquist
}} {{Treatment/ID/Synonym
|name=Oreostemma alpigenum subsp. haydenii
|authority=(Porter) Semple
}} {{Treatment/ID/Synonym
|name=Oreostemma haydenii
|authority=unknown
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Oreostemma;Oreostemma alpigenum;Oreostemma alpigenum var. haydenii
|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>[[Oreostemma]]</div><div class="higher-taxon"><small>species</small>[[Oreostemma alpigenum]]</div><div class="higher-taxon"><small>variety</small>[[Oreostemma alpigenum var. haydenii]]</div></div>
|volume=Volume 20
|mention_page=
|treatment_page=page 360
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>4–10(–15) cm. <b>Basal</b> leaf blades linear-oblanceolate to narrowly oblanceolate, (30–)40–90(–120) × (1–)2–4(–6) mm, apices acute. <b>Cypselae</b> strigose only distally.</span><!--

-->{{Treatment/Body
|phenology=Flowering (Jun–)Jul–Sep.
|habitat=Rocky slopes, talus, ridges, usually in alpine tundra, sometimes in clearings in pine-fir or pine-spruce woods, sometimes around lake edges or near snow banks, usually in drier sites
|elevation=2600–3300 m
|distribution=Idaho;Nev.;Oreg.;Wyo.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Oreostemma alpigenum var. haydenii
|author=
|authority=(T. C. Porter) G. L. Nesom
|rank=variety
|parent rank=species
|synonyms=Aster alpigenus var. haydenii;Oreostemma alpigenum subsp. haydenii;Oreostemma haydenii
|basionyms=Aster haydenii
|family=Asteraceae
|phenology=Flowering (Jun–)Jul–Sep.
|habitat=Rocky slopes, talus, ridges, usually in alpine tundra, sometimes in clearings in pine-fir or pine-spruce woods, sometimes around lake edges or near snow banks, usually in drier sites
|elevation=2600–3300 m
|distribution=Idaho;Nev.;Oreg.;Wyo.
|reference=None
|publication title=Phytologia
|publication year=1993
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_835.xml
|tribe=Asteraceae tribe Astereae
|genus=Oreostemma
|species=Oreostemma alpigenum
|variety=Oreostemma alpigenum var. haydenii
}}<!--

-->[[Category:Treatment]][[Category:Oreostemma alpigenum]]