View source for Baileya ← Baileya You do not have permission to edit this page, for the following reason: The action you have requested is limited to users in the group: Users. You can view and copy the source of this page. {{Treatment/ID |accepted_name=Baileya |accepted_authority=Harvey & A. Gray ex Torrey |publications={{Treatment/Publication |title=in W. H. Emory, Not. Milit. Recon., |place=143. 1848 |year=1848 }} |basionyms= |synonyms= |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Gaillardiinae;Baileya |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 Gaillardiinae]]</div><div class="higher-taxon"><small>genus</small>[[Baileya]]</div></div> |etymology=For Jacob Whitman Bailey, 1811–1857, researcher of diatomaceous algae at the U.S. Military Academy |volume=Volume 21 |mention_page=page 3, 415, 416, 445 |treatment_page=page 444 }}<!-- --><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> biennials, or perennials, 15–100 cm. <b>Stems</b> erect, branched from bases or ± throughout, floccose-woolly. <b>Leaves</b> basal and cauline; alternate; petiolate (basal) or sessile (cauline); blades lance-linear to broadly ovate, sometimes pinnately lobed or pinnatifid, ultimate margins entire, faces usually floccose-woolly. <b>Heads</b> radiate, borne singly or in cymiform arrays. <b>Involucres</b> campanulate to hemispheric, 5–25 mm diam. <b>Phyllaries</b> persistent, 8–13 or 21–34 in 2 series (spreading to erect in fruit, distinct, mostly lance-linear, subequal, floccose-tomentose). <b>Receptacles</b> flat to convex, shallowly pitted, epaleate. <b>Ray</b> florets 5–7 or 20–55, pistillate, fertile; corollas (usually marcescent) yellow. <b>Disc</b> florets 10–20 or 40–100+, bisexual, fertile; corollas yellow (hairy), tubes shorter than throats, lobes 5, ± deltate (anther appendages ovate; style-branch apices truncate to acute). <b>Cypselae</b> narrowly obpyramidal, weakly ribbed or striate, glandular-pubescent; pappi usually 0 (rarely of scales). <b>x</b> = 16.</span><!-- -->{{Treatment/Body |distribution=sw United States;n Mexico. |discussion=<p>Species 3 (3 in the flora).</p><!-- --><p><i>Baileya</i> is perhaps best known by <i>B. multiradiata</i>, which is the most widely distributed, most abundant, and (usually) earliest blooming of the three species in the genus. The large-headed vernal form is particularly attractive; this, together with its long flowering season and its drought tolerance, have given the plant recognition in horticultural circles.</p> |tables= |references={{Treatment/Reference |id=brown1974a |text=Brown, R. C. 1974. Biosystematics of Baileya and Psilostrophe (Compositae, Helenieae). Ph.D. dissertation. Arizona State University. }}{{Treatment/Reference |id=turner1993c |text=Turner, M. W. 1993. Systematic study of the genus Baileya (Asteraceae: Helenieae). Sida 15: 491–508. }} }}<!-- --><div class="treatment-key"> ==Key== <div class="treatment-key-group"> {| class="wikitable fna-keytable" |-id=key-0-1 |1 |Heads in loose, cymiform arrays; rays mostly 5–7 |[[Baileya pauciradiata|Baileya pauciradiata]] |-id=key-0-1 |1 |Heads borne singly; rays 20–55 |[[#key-0-2| > 2]] |-id=key-0-2 |2 |Peduncles (at least in vernal forms) 10–30 cm; style-branch apices truncate to slightly rounded |[[Baileya multiradiata|Baileya multiradiata]] |-id=key-0-2 |2 |Peduncles 3–12 cm; style-branch apices ± acute |[[Baileya pleniradiata|Baileya pleniradiata]] |} </div></div><!-- -->{{#Taxon: name=Baileya |author=M. W. Turner |authority=Harvey & A. Gray ex Torrey |rank=genus |parent rank=subtribe |synonyms= |basionyms= |family=Asteraceae |distribution=sw United States;n Mexico. |reference=brown1974a;turner1993c |publication title=in W. H. Emory, Not. Milit. Recon., |publication year=1848 |special status= |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_1116.xml |tribe=Asteraceae tribe Heliantheae |subtribe=Asteraceae (tribe Heliantheae) subtribe Gaillardiinae |genus=Baileya }}<!-- -->[[Category:Treatment]][[Category:Asteraceae (tribe Heliantheae) subtribe Gaillardiinae]] Templates used on this page: Template:Asteraceae (view source) Template:Treatment/AuthorLink (view source) Template:Treatment/Body (view source) Template:Treatment/Body/Maps (view source) Template:Treatment/ID (view source) Template:Treatment/Publication (view source) Template:Treatment/Reference (view source) Return to Baileya.