View source for Microseris douglasii subsp. platycarpha

{{Treatment/ID
|accepted_name=Microseris douglasii subsp. platycarpha
|accepted_authority=(A. Gray) K. L. Chambers
|publications={{Treatment/Publication
|title=Contr. Dudley Herb.
|place=4: 296. 1955
|year=1955
}}
|common_names=San Diego silverpuffs
|basionyms={{Treatment/ID/Basionym
|name=Calaïs platycarpha
|authority=A. Gray
|publication_title=in War Department [U.S.], Pacif. Railr. Rep.
|publication_place=4(5): 113. 1857
}}
|synonyms={{Treatment/ID/Synonym
|name=Microseris platycarpha
|authority=(A. Gray) Schultz-Bipontinus
}}
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Microseris;Microseris douglasii;Microseris douglasii subsp. platycarpha
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Cichorieae]]</div><div class="higher-taxon"><small>genus</small>[[Microseris]]</div><div class="higher-taxon"><small>species</small>[[Microseris douglasii]]</div><div class="higher-taxon"><small>subspecies</small>[[Microseris douglasii subsp. platycarpha]]</div></div>
|volume=Volume 19
|mention_page=
|treatment_page=page 344
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Cypselae </b>columnar to obconic, 3–4.5 mm (tapered to basal callosities, filled by embryos) ribs slightly flared apically; pappi of orbiculate to lanceolate, involute, arcuate (glabrous) scales 2.5–7 mm, 0.5–2 mm longer than cypselae. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering Mar–-May.
|habitat=Clay soil, mesa flats, hillsides, sometimes near vernal pools, grasslands, southern coastal scrub and Engelmann oak woodlands
|elevation=10–1100 m
|distribution=Calif.;Mexico (Baja California).
|discussion=<p>Subspecies platycarpha is cited as severely declining in abundance because of urban development (D. P. Tibor 2001). It replaces subspp. tenella and douglasii in southwestern California and northern Baja California.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Microseris douglasii subsp. platycarpha
|author=
|authority=(A. Gray) K. L. Chambers
|rank=subspecies
|parent rank=species
|synonyms=Microseris platycarpha
|basionyms=Calaïs platycarpha
|family=Asteraceae
|phenology=Flowering Mar–-May.
|habitat=Clay soil, mesa flats, hillsides, sometimes near vernal pools, grasslands, southern coastal scrub and Engelmann oak woodlands
|elevation=10–1100 m
|distribution=Calif.;Mexico (Baja California).
|reference=None
|publication title=Contr. Dudley Herb.
|publication year=1955
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V19_535.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Microseris
|species=Microseris douglasii
|subspecies=Microseris douglasii subsp. platycarpha
}}<!--

-->[[Category:Treatment]][[Category:Microseris douglasii]]