View source for Caulanthus lasiophyllus

{{Treatment/ID
|accepted_name=Caulanthus lasiophyllus
|accepted_authority=(Hooker & Arnott) Payson
|publications={{Treatment/Publication
|title=Ann. Missouri Bot. Gard.
|place=9: 303. 1923
|year=1923
}}
|basionyms={{Treatment/ID/Basionym
|name=Turritis lasiophylla
|authority=Hooker & Arnott
|publication_title=Bot. Beechey Voy.,
|publication_place=321. 1838
}}
|synonyms={{Treatment/ID/Synonym
|name=Caulanthus lasiophyllus var. inalienus
|authority=(B. L. Robinson) Payson
}} {{Treatment/ID/Synonym
|name=Caulanthus lasiophyllus var. rigidus
|authority=(Greene) Payson
}} {{Treatment/ID/Synonym
|name=Caulanthus lasiophyllus var. utahensis
|authority=(Rydberg) Payson
}} {{Treatment/ID/Synonym
|name=Erysimum retrofractum
|authority=(Greene) Greene
}} {{Treatment/ID/Synonym
|name=Guillenia inaliena
|authority=(Hooker & Arnott) O. E. Schulz
}} {{Treatment/ID/Synonym
|name=Guillenia lasiophylla
|authority=M. E. Jones
}} {{Treatment/ID/Synonym
|name=Guillenia rigida
|authority=Harvey ex Torrey
}} {{Treatment/ID/Synonym
|name=Microsisymbrium lasiophyllum
|authority=(Hooker & Arnott) K. Brandegee
}} {{Treatment/ID/Synonym
|name=Microsisymbrium lasiophyllum var. dasycarpum
|authority=O. E. Schulz
}} {{Treatment/ID/Synonym
|name=Microsisymbrium lasiophyllum var. dissectum
|authority=O. E. Schulz
}} {{Treatment/ID/Synonym
|name=Microsisymbrium lasiophyllum var. inalienum
|authority=(B. L. Robinson) O. E. Schulz
}} {{Treatment/ID/Synonym
|name=Microsisymbrium lasiophyllum var. integrifolium
|authority=O. E. Schulz
}} {{Treatment/ID/Synonym
|name=Microsisymbrium lasiophyllum var. rigidum
|authority=(Greene) O. E. Schulz
}} {{Treatment/ID/Synonym
|name=Sisymbrium acuticarpum
|authority=Rydberg
}} {{Treatment/ID/Synonym
|name=Sisymbrium deflexum
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Sisymbrium deflexum var. xerophilum
|authority=E. Fournier
}} {{Treatment/ID/Synonym
|name=Sisymbrium lasiophyllum
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Sisymbrium reflexum
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Streptanthus lasiophyllus
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Streptanthus lasiophyllus var. inalienus
|authority=(B. L. Robinson) Hoover
}} {{Treatment/ID/Synonym
|name=Streptanthus lasiophyllus var. utahensis
|authority=(Rydberg) Hoover
}} {{Treatment/ID/Synonym
|name=Streptanthus rigidus
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Thelypodium lasiophyllum
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Thelypodium lasiophyllum var. inalienum
|authority=B. L. Robinson
}} {{Treatment/ID/Synonym
|name=Thelypodium lasiophyllum var. rigidum
|authority=(Greene) B. L. Robinson
}} {{Treatment/ID/Synonym
|name=Thelypodium lasiophyllum var. utahense
|authority=(Rydberg) Jepson
}} {{Treatment/ID/Synonym
|name=Thelypodium rigidum
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Thelypodium utahense
|authority=unknown
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Thelypodieae;Caulanthus;Caulanthus lasiophyllus
|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>[[Caulanthus]]</div><div class="higher-taxon"><small>species</small>[[Caulanthus lasiophyllus]]</div></div>
|volume=Volume 7
|mention_page=page 677, 678
|treatment_page=page 683
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Annuals; (not glaucous), usually sparsely to densely hispid or hirsute, rarely subglabrate. <b>Stems</b> erect, unbranched or branched distally, (0.8–)2–10(–16) dm, at least sparsely hirsute basally. <b>Basal</b> leaves soon withered. <b>Cauline</b> leaves petiolate (proximal and median 0.5–3 cm); blade lanceolate to oblong or oblanceolate, pinnatifid, 2–12 cm × 5–50 mm, (smaller with fewer lobes distally), margins of lateral lobes dentate or entire. <b>Racemes</b> without a terminal cluster of sterile flowers, (considerably elongated in fruit). <b>Fruiting</b> pedicels strongly reflexed or spreading, (slender or thickened), (0.7–)1–2.2(–3) mm. <b>Flowers</b>: sepals erect, oblong, 2–4 × 0.7–1 mm, (not saccate or urceolate); petals usually white to creamy white, rarely pinkish, (narrowly oblanceolate), 2.5–5(–6.5) × 0.9–1.1 mm, not channeled or crisped, claw undifferentiated from blade; filaments slightly tetradynamous, median pairs 3–4.5 mm, lateral pair 1.5–2.5 mm; anthers ovate, equal, 0.4–0.7 mm. <b>Fruits</b> ascending or descending (straight to slightly curved, sometimes subtorulose), terete, 2–4.8(–5.7) cm × 0.7–1.2 mm; valves each with obscure midvein, (glabrous or sparsely pubescent); ovules 14–60 per ovary; style 0.5–2 mm; stigma subentire. <b>Seeds</b> (brown), 0.9–1.5 × 0.6–1 mm. <b>2n</b> = 28.</span><!--

-->{{Treatment/Body
|phenology=Flowering Mar–May.
|habitat=Desert flats, gravelly areas, limestone rocks, talus slopes, shrub communities, hillsides, sandy banks, disturbed sites, grassy fields, ravines
|elevation=0-1400 m
|distribution=Ariz.;Calif.;Nev.;N.Mex.;Oreg.;Utah;Wash.;Mexico (Baja California;Sonora).
|discussion=<p><i>Caulanthus lasiophyllus</i> is highly variable in flower size, leaf morphology, fruit morphology (length, width, curvature, presence or absence of indumentum) and orientation, number of ovules per ovary, and plant height. This species is badly in need of thorough studies at both populational and molecular levels, and it is very likely that some varieties recognized by E. B. Payson (1923), such as <i></i></i>var.<i><i> rigidus</i>, may well represent distinct species or subspecies.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Caulanthus lasiophyllus
|author=
|authority=(Hooker & Arnott) Payson
|rank=species
|parent rank=genus
|synonyms=Caulanthus lasiophyllus var. inalienus;Caulanthus lasiophyllus var. rigidus;Caulanthus lasiophyllus var. utahensis;Erysimum retrofractum;Guillenia inaliena;Guillenia lasiophylla;Guillenia rigida;Microsisymbrium lasiophyllum;Microsisymbrium lasiophyllum var. dasycarpum;Microsisymbrium lasiophyllum var. dissectum;Microsisymbrium lasiophyllum var. inalienum;Microsisymbrium lasiophyllum var. integrifolium;Microsisymbrium lasiophyllum var. rigidum;Sisymbrium acuticarpum;Sisymbrium deflexum;Sisymbrium deflexum var. xerophilum;Sisymbrium lasiophyllum;Sisymbrium reflexum;Streptanthus lasiophyllus;Streptanthus lasiophyllus var. inalienus;Streptanthus lasiophyllus var. utahensis;Streptanthus rigidus;Thelypodium lasiophyllum;Thelypodium lasiophyllum var. inalienum;Thelypodium lasiophyllum var. rigidum;Thelypodium lasiophyllum var. utahense;Thelypodium rigidum;Thelypodium utahense
|basionyms=Turritis lasiophylla
|family=Brassicaceae
|phenology=Flowering Mar–May.
|habitat=Desert flats, gravelly areas, limestone rocks, talus slopes, shrub communities, hillsides, sandy banks, disturbed sites, grassy fields, ravines
|elevation=0-1400 m
|distribution=Ariz.;Calif.;Nev.;N.Mex.;Oreg.;Utah;Wash.;Mexico (Baja California;Sonora).
|reference=None
|publication title=Ann. Missouri Bot. Gard.
|publication year=1923
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_1174.xml
|tribe=Brassicaceae tribe Thelypodieae
|genus=Caulanthus
|species=Caulanthus lasiophyllus
}}<!--

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