View source for Tetradymia canescens

{{Treatment/ID
|accepted_name=Tetradymia canescens
|accepted_authority=de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
|publications={{Treatment/Publication
|title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|place=6: 440. 1838
|year=1838
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Tetradymia inermis
|authority=Nuttall
}}
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Tetradymia;Tetradymia canescens
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Senecioneae]]</div><div class="higher-taxon"><small>genus</small>[[Tetradymia]]</div><div class="higher-taxon"><small>species</small>[[Tetradymia canescens]]</div></div>
|volume=Volume 20
|mention_page=
|treatment_page=page 630
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> 10–80 cm. <b>Stems</b> 1–5+, erect, unarmed, pannose but for floccose or glabrescent streaks. <b>Leaves</b>: primaries lanceolate to spatulate, 5–40 (× 2–6) mm, tomentose to sericeous; secondaries similar, smaller. <b>Heads</b> 3–8. <b>Peduncles</b> 5–25 mm. <b>Involucres</b> turbinate to cylindric, 6–12 mm. <b>Phyllaries</b> 4, oblong to lanceolate. <b>Florets</b> 4; corollas cream to bright yellow, 7–15 mm. <b>Cypselae</b> 3–5 mm, glabrous or hirsute; pappi of 100–150 bristles 6–11 mm. <b>2n</b> = 60, 62, 90, 120.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–fall.
|habitat=Sagebrush scrub, pinyon-juniper woodlands, yellow-pine forests
|elevation=400–3300 m
|distribution=B.C.;Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;Utah;Wash.;Wyo.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Tetradymia canescens
|author=
|authority=de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
|rank=species
|parent rank=genus
|synonyms=Tetradymia inermis
|basionyms=
|family=Asteraceae
|phenology=Flowering spring–fall.
|habitat=Sagebrush scrub, pinyon-juniper woodlands, yellow-pine forests
|elevation=400–3300 m
|distribution=B.C.;Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;Utah;Wash.;Wyo.
|reference=None
|publication title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|publication year=1838
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V20_1414.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Tetradymia
|species=Tetradymia canescens
}}<!--

-->[[Category:Treatment]][[Category:Tetradymia]]