View source for Deinandra halliana

{{Treatment/ID
|accepted_name=Deinandra halliana
|accepted_authority=(D. D. Keck) B. G. Baldwin
|publications={{Treatment/Publication
|title=Novon
|place=9: 468. 1999
|year=1999
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms={{Treatment/ID/Basionym
|name=Hemizonia halliana
|authority=D. D. Keck
|rank=species
|publication_title=Madroño
|publication_place=3: 12. 1935
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Madiinae;Deinandra;Deinandra halliana
|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>[[Deinandra]]</div><div class="higher-taxon"><small>species</small>[[Deinandra halliana]]</div></div>
|volume=Volume 21
|mention_page=page 281, 285, 305
|treatment_page=page 284
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> 15–120 cm. <b>Stems</b> fistulose. <b>Leaves</b>: proximal blades entire or serrate, faces glabrous (margins and midribs sometimes scabrous or hispid). <b>Heads</b> in open, corymbiform, racemiform, or paniculiform arrays. <b>Bracts</b> subtending heads usually not overlapping involucres. <b>Phyllaries</b> evenly stipitate-glandular, including margins and apices, usually with some non-glandular, non-pustule-based hairs as well. <b>Paleae</b> in 1 series. <b>Ray</b> florets (8–)10–14; laminae deep yellow, 5–10 mm. <b>Disc</b> florets 28–60, all functionally staminate; anthers yellow or brownish. <b>Pappi</b> 0 (reportedly sometimes rudimentary). <b>2n</b> = 20.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–May.
|habitat=Grasslands, edges of alkali sinks, open muddy slopes, heavy, ± alkaline, clayey soils
|elevation=300–1000 m
|distribution=Calif.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Deinandra halliana</i> occurs in the Inner South Coast Ranges. Evident population sizes vary greatly from year to year; active plants may be absent in dry years and form dense stands in some wet years. <i>Madia radiata</i> is morphologically similar to <i>D. halliana</i>; the two species sometimes co-occur and can be difficult to distinguish without close examination of phyllaries and cypselae.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Deinandra halliana
|authority=(D. D. Keck) B. G. Baldwin
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Hemizonia halliana
|family=Asteraceae
|phenology=Flowering Apr–May.
|habitat=Grasslands, edges of alkali sinks, open muddy slopes, heavy, ± alkaline, clayey soils
|elevation=300–1000 m
|distribution=Calif.
|reference=None
|publication title=Novon
|publication year=1999
|special status=Endemic;Conservation concern
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V21_696.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Madiinae
|genus=Deinandra
|species=Deinandra halliana
}}<!--

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