View source for Osmadenia tenella

{{Treatment/ID
|accepted_name=Osmadenia tenella
|accepted_authority=Nuttall
|publications={{Treatment/Publication
|title=Trans. Amer. Philos. Soc., n. s.
|place=7: 392. 1841
|year=1841
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Calycadenia tenella
|authority=(Nuttall) Torrey & A. Gray
}}
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Madiinae;Osmadenia;Osmadenia tenella
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Madiinae]]</div><div class="higher-taxon"><small>genus</small>[[Osmadenia]]</div><div class="higher-taxon"><small>species</small>[[Osmadenia tenella]]</div></div>
|volume=Volume 21
|mention_page=
|treatment_page=page 269
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Leaves </b>(proximal) 1–3(–5) cm, smaller distally. <b>Peduncular</b> bracts 4–7, narrowly lanceolate, 4–8 mm. <b>Phyllaries</b> 3.5–6.5 mm (paleae 4–6 mm) ± strigillose, strongly glandular, abaxial faces bristly, shaggy-hairy, especially margins and apices. <b>Ray</b> corollas tubes ca. 2.5 mm, laminae ca. 4 mm. <b>Disc</b> corollas 3–5 mm, lobes ± hirsute. <b>Cypselae</b> (rays) 1.8–2.7 mm, beaks 0.3 mm, or (discs) 2–2.5 mm; pappi of scales 4–6 mm plus scales ca. 1 mm. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–summer.
|habitat=Barren, often rocky, exposed hillsides, canyons, chaparral, woodlands
|elevation=10–600(–1200) m
|distribution=Calif.;Mexico (Baja California).
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Osmadenia tenella
|author=
|authority=Nuttall
|rank=species
|parent rank=genus
|synonyms=Calycadenia tenella
|basionyms=
|family=Asteraceae
|phenology=Flowering spring–summer.
|habitat=Barren, often rocky, exposed hillsides, canyons, chaparral, woodlands
|elevation=10–600(–1200) m
|distribution=Calif.;Mexico (Baja California).
|reference=None
|publication title=Trans. Amer. Philos. Soc., n. s.
|publication year=1841
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_662.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Madiinae
|genus=Osmadenia
|species=Osmadenia tenella
}}<!--

-->[[Category:Treatment]][[Category:Osmadenia]]