View source for Streptanthus bracteatus

{{Treatment/ID
|accepted_name=Streptanthus bracteatus
|accepted_authority=A. Gray
|publications={{Treatment/Publication
|title=Gen. Amer. Bor.,
|place=146, plate 60. 1848
|year=1848
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Erysimum bracteatum
|authority=(A. Gray) Kuntze
|rank=species
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Thelypodieae;Streptanthus;Streptanthus bracteatus
|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>[[Streptanthus]]</div><div class="higher-taxon"><small>species</small>[[Streptanthus bracteatus]]</div></div>
|volume=Volume 7
|mention_page=page 702
|treatment_page=page 706
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals </b>or biennials; (glaucous); usually glabrous, (sometimes pedicels pubescent). <b>Stems</b> often branched distally, (2.3–)4.5–12 dm. <b>Basal</b> leaves not rosulate; long-petiolate; blade oblanceolate to spatulate, 5–25 cm, margins lyrately lobed to irregularly dentate. <b>Cauline</b> leaves: blade oblong to ovate, 3–15 cm × 15–80 mm (smaller distally as bracts), base auriculate to amplexicaul, margins entire or shallowly dentate. <b>Racemes</b> bracteate throughout, (proximalmost bracts leaflike, distalmost much reduced). <b>Fruiting</b> pedicels divaricate-ascending, 7–19 mm, (glabrous or puberulent). <b>Flowers</b>: calyx campanulate; sepals (ascending to suberect), 8–12 mm, (not saccate basally), not keeled, (inner pair apiculate); petals purplish, 14–19 mm, blade 7–12 × 5–7 mm, margins not crisped, claw 6–8 mm, (slender), much narrower than blade; stamens tetradynamous; filaments: median pairs (distinct), 6–8 mm, lateral pair 4–6 mm; anthers (all) fertile, 4–6 mm; gynophore 1–2 mm. <b>Fruits</b> divaricate ascending, smooth, straight, flattened, 8–14.5 cm × 2.5–4 mm; valves each with prominent midvein; replum straight; ovules 48–80 per ovary; style 1–3.5 mm; stigma 2-lobed. <b>Seeds</b> oblong, 3–4 × 2–3 mm; wing 0.5–0.7 mm wide at apex, continuous.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Jun.
|habitat=Openings in oak-juniper woodlands, shallow, well-drained, gravelly clay-loam areas derived from limestone, dry rock hills, bluffs
|distribution=Tex.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Streptanthus bracteatus</i> is restricted to Austin, Bandera, Blanco, Medina, Real, and Travis counties. It is in the Center for Plant Conservation’s National Collection of Endangered Plants.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Streptanthus bracteatus
|authority=A. Gray
|rank=species
|parent rank=genus
|synonyms=Erysimum bracteatum
|basionyms=
|family=Brassicaceae
|phenology=Flowering Apr–Jun.
|habitat=Openings in oak-juniper woodlands, shallow, well-drained, gravelly clay-loam areas derived from limestone, dry rock hills, bluffs
|distribution=Tex.
|reference=None
|publication title=Gen. Amer. Bor.,
|publication year=1848
|special status=Endemic;Conservation concern
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_1216.xml
|tribe=Brassicaceae tribe Thelypodieae
|genus=Streptanthus
|species=Streptanthus bracteatus
}}<!--

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