View source for Sibara

{{Treatment/ID
|accepted_name=Sibara
|accepted_authority=Greene
|publications={{Treatment/Publication
|title=Pittonia
|place=3: 10. 1896
|year=1896
}}
|basionyms=
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Thelypodieae;Sibara
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Thelypodieae]]</div><div class="higher-taxon"><small>genus</small>[[Sibara]]</div></div>
|etymology=Anagram of generic name Arabis
|volume=Volume 7
|mention_page=page 234, 235, 242, 245, 492, 693
|treatment_page=page 692
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Annuals; not scapose; (usually glaucous), pubescent or glabrous, trichomes simple, 2-forked, dendritic. <b>Stems</b> erect, unbranched or branched distally. <b>Leaves</b> basal and cauline; petiolate; basal rosulate or not, blade margins pectinate or pinnatisect; cauline blade (base not auriculate), margins pectinate or pinnatisect, (terminal lobes filiform and semiterete, or linear and flat). <b>Racemes</b> (several-flowered), considerably elongated in fruit. <b>Fruiting</b> pedicels divaricate-ascending, divaricate, horizontal, or reflexed, slender [stout]. <b>Flowers</b>: sepals erect, oblong [ovate], lateral pair not saccate basally (usually glabrous, rarely pubescent); petals white, purple, or lavender, spatulate [oblanceolate] (longer than sepals), claw differentiated from blade, (often oblanceolate, equal to or longer than sepals, apex obtuse to emarginate); stamens slightly tetradynamous; filaments not dilated basally; anthers ovate or oblong; nectar glands lateral, semi-annular or annular, median glands absent. <b>Fruits</b> sessile or shortly stipitate, linear, smooth or torulose, latiseptate [terete]; valves each with prominent or obscure midvein, pubescent or glabrous; replum rounded; septum complete; ovules [14–]16–40[–94] per ovary; style distinct; stigma capitate, entire. <b>Seeds</b> uniseriate or biseriate, (yellowish brown), flattened or plump, not winged, oblong; seed coat not mucilaginous when wetted; cotyledons accumbent [incumbent]. <b>x</b> = 13, 14.</span><!--

-->{{Treatment/Body
|distribution=sw United States;n Mexico.
|discussion=<p>Species 6 (2 in the flora).</p><!--
--><p>As recognized by R. C. Rollins (1947, 1993), the limits of Sibara are highly artificial. One of the ten species that he recognized, S. virginica, is here placed in the monotypic genus Planodes of the tribe Cardamineae. Another, S. viereckii, is assigned to Dryopetalon, and S. grisea is reduced to synonymy under Thelypodium texanum. The four Mexican species recognized in the genus are S. angelorum (S. Watson) Greene (Baja California, Sonora), S. brandegeeana (Rose) Greene (Baja California), S. laxa (S. Watson) Greene (Baja California), and S. mexicana (S. Watson) Rollins (Guanajuato).</p>
|tables=
|references={{Treatment/Reference
|id=rollins1947a
|text=Rollins, R. C. 1947. Generic revisions in the Cruciferae: Sibara. Contr. Gray Herb. 165: 133–143.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Plants pubescent; petals 2-3.5 × 0.5-1 mm; fruits often curved, (0.8-)1.2-2.5(-3.2) cm × 1.2-1.5 mm; ovules 16-24 per ovary; deserts of e California, s Nevada.
|[[Sibara deserti|Sibara deserti]]
|-id=key-0-1
|1
|Plants glabrous; petals 3.5-6 × 2-3 mm; fruits straight, 2.5-4.1 cm × 0.7-0.9 mm; ovules 32-40 per ovary; Santa Cruz Island, California.
|[[Sibara filifolia|Sibara filifolia]]
|}
</div></div><!--

-->{{#Taxon:
name=Sibara
|author=Ihsan A. Al-Shehbaz
|authority=Greene
|rank=genus
|parent rank=tribe
|synonyms=
|basionyms=
|family=Brassicaceae
|distribution=sw United States;n Mexico.
|reference=rollins1947a
|publication title=Pittonia
|publication year=1896
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V7/V7_1192.xml
|tribe=Brassicaceae tribe Thelypodieae
|genus=Sibara
}}<!--

-->[[Category:Treatment]][[Category:Brassicaceae tribe Thelypodieae]]