View source for Isocoma rusbyi

{{Treatment/ID
|accepted_name=Isocoma rusbyi
|accepted_authority=Greene
|publications={{Treatment/Publication
|title=Leafl. Bot. Observ. Crit.
|place=1: 170. 1906
|year=1906
}}
|common_names=Rusby’s jimmyweed
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Haplopappus rusbyi
|authority=(Greene) Cronquist
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Isocoma;Isocoma rusbyi
|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>[[Isocoma]]</div><div class="higher-taxon"><small>species</small>[[Isocoma rusbyi]]</div></div>
|volume=Volume 20
|mention_page=page 440
|treatment_page=page 444
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbage </b>glabrous, not resinous. <b>Leaf</b> blades narrowly elliptic-oblong to elliptic-obovate, 20–50 mm, margins entire. <b>Involucres</b> (5.5–)6–9.5 × 5–7.5 mm. <b>Phyllary</b> apices yellowish to greenish yellow, not aristate, sparsely or not at all gland-dotted, without resin pockets. <b>Florets</b> 19–25; corollas 5–6.5 mm. <b>Cypsela</b> ribs slightly surpassing apices, forming hornlike extensions. <b>2n</b> = 12.</span><!--

-->{{Treatment/Body
|phenology=Flowering Aug–Oct(–Nov).
|habitat=Rocky or sandy soils, sometimes in clay, usually saline, desert shrub communities, sometimes with scattered junipers
|elevation=700–1500 m
|distribution=Ariz.;Colo.;N.Mex.;Utah.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Isocoma rusbyi
|authority=Greene
|rank=species
|parent rank=genus
|synonyms=Haplopappus rusbyi
|basionyms=
|family=Asteraceae
|phenology=Flowering Aug–Oct(–Nov).
|habitat=Rocky or sandy soils, sometimes in clay, usually saline, desert shrub communities, sometimes with scattered junipers
|elevation=700–1500 m
|distribution=Ariz.;Colo.;N.Mex.;Utah.
|reference=None
|publication title=Leafl. Bot. Observ. Crit.
|publication year=1906
|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_1017.xml
|tribe=Asteraceae tribe Astereae
|genus=Isocoma
|species=Isocoma rusbyi
}}<!--

-->[[Category:Treatment]][[Category:Isocoma]]