View source for Thymophylla acerosa

{{Treatment/ID
|accepted_name=Thymophylla acerosa
|accepted_authority=(de Candolle) Strother
|publications={{Treatment/Publication
|title=Sida
|place=11: 376. 1986
|year=1986
}}
|basionyms={{Treatment/ID/Basionym
|name=Dyssodia acerosa
|authority=de Candolle
|publication_title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|publication_place=5: 641. 1836
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Pectidinae;Thymophylla;Thymophylla acerosa
|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 Pectidinae]]</div><div class="higher-taxon"><small>genus</small>[[Thymophylla]]</div><div class="higher-taxon"><small>species</small>[[Thymophylla acerosa]]</div></div>
|volume=Volume 21
|mention_page=page 240
|treatment_page=page 241
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Subshrubs </b>or shrubs, green, to 25 cm, usually puberulent, sometimes glabrescent, rarely glabrous. <b>Stems</b> erect (branched from bases). <b>Leaves</b> mostly opposite; blades not lobed, linear to acerose, 10–18 mm. <b>Peduncles</b> 0–10 mm, puberulent or glabrous. <b>Calyculi</b> of 5 lance-linear bractlets, lengths 1/2+ phyllaries. <b>Involucres</b> campanulate to cylindric, 5–7 mm. <b>Phyllaries</b> ca. 13, margins of outer distinct less than 1/6 their lengths, abaxial faces puberulent or glabrous. <b>Ray</b> florets 7–8; corollas lemon-yellow, laminae 5–6 × 2–3 mm. <b>Disc</b> florets 18–25+; corollas pale yellow, 3–4 mm. <b>Cypselae</b> 3–3.5 mm; pappi of ca. 20 scales (each a fascicle of 3–5 bristles), 3–4 mm. <b>2n</b> = 16, 24.</span><!--

-->{{Treatment/Body
|phenology=Flowering through the year, mostly summer–fall.
|habitat=Calcareous outcrops, gypseous soils
|elevation=1000–2000+ m
|distribution=Ariz.;Nev.;N.Mex.;Tex.;Utah;Mexico.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Thymophylla acerosa
|author=
|authority=(de Candolle) Strother
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Dyssodia acerosa
|family=Asteraceae
|phenology=Flowering through the year, mostly summer–fall.
|habitat=Calcareous outcrops, gypseous soils
|elevation=1000–2000+ m
|distribution=Ariz.;Nev.;N.Mex.;Tex.;Utah;Mexico.
|reference=None
|publication title=Sida
|publication year=1986
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_591.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae
|genus=Thymophylla
|species=Thymophylla acerosa
}}<!--

-->[[Category:Treatment]][[Category:Thymophylla]]