View source for Microseris bigelovii

{{Treatment/ID
|accepted_name=Microseris bigelovii
|accepted_authority=(A. Gray) Schultz-Bipontinus
|publications={{Treatment/Publication
|title=Jahresber. Pollichia
|place=22–24: 308. 1866
|year=1866
}}
|common_names=Coastal silverpuffs
|basionyms={{Treatment/ID/Basionym
|name=Calaïs bigelovii
|authority=A. Gray
|publication_title=in War Department [U.S.], Pacif. Railr. Rep.
|publication_place=4(5): 113, plate 17, figs. 1–5. 1857
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Microseris;Microseris bigelovii
|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 bigelovii]]</div></div>
|volume=Volume 19
|mention_page=page 340, 343, 344, 347
|treatment_page=page 345
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> 3–60 cm; taprooted. <b>Stems</b> 0. <b>Leaves</b> basal; petiolate; blades linear to narrowly elliptic or spatulate, 3–25 cm, margins entire, dentate, or pinnately lobed, apices acuminate to obtuse, faces glabrous or lightly scurfy-puberulent. <b>Peduncles</b> erect or curved-ascending, ebracteate. <b>Involucres</b> ovoid to fusiform in fruit, 5–14 mm. <b>Phyllaries</b>: apices acute to acuminate, faces glabrous; outer deltate; inner lanceolate (midveins often purple, thickened). <b>Florets</b> 5–100; corollas yellow or orange, equaling or surpassing phyllaries by 1–3 mm. <b>Cypselae</b> truncate-fusiform, 2.5–5.5 mm; pappi of 5 silvery to blackish, deltate to lanceolate, aristate scales 1–4 mm (slightly arched at bases, flat, glabrous, midveins linear, widths less than 1/5 bodies, thicker at bases), aristae (brown, fine) barbellulate. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Jul.
|habitat=Sandy and loam soils, open sites, on coastal terraces, hillsides, rocky headlands, and bird-nesting islands
|elevation=0–100 m
|distribution=B.C.;Calif.;Oreg.;Wash.
|discussion=<p><i>Microseris bigelovii</i> is the most characteristically coastal of the annual taxa and the only one to include plants with obtuse, spatulate leaves (K. Bachmann et al. 1984). A statistical analysis of its morphologic variation was published by Bachmann (1992). It sometimes has been collected at inland sites at 500–600 m, where the cypselae may have been introduced by domestic animals. The northern populations near Victoria, British Columbia, and the San Juan Islands, Washington, are disjunct from the main range, which extends from Oregon to Santa Barbara County, California.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Microseris bigelovii
|author=
|authority=(A. Gray) Schultz-Bipontinus
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Calaïs bigelovii
|family=Asteraceae
|phenology=Flowering Apr–Jul.
|habitat=Sandy and loam soils, open sites, on coastal terraces, hillsides, rocky headlands, and bird-nesting islands
|elevation=0–100 m
|distribution=B.C.;Calif.;Oreg.;Wash.
|reference=None
|publication title=Jahresber. Pollichia
|publication year=1866
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V19_538.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Microseris
|species=Microseris bigelovii
}}<!--

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