View source for Thelypodium laxiflorum

{{Treatment/ID
|accepted_name=Thelypodium laxiflorum
|accepted_authority=Al-Shehbaz
|publications={{Treatment/Publication
|title=Contr. Gray Herb.
|place=204: 129, plate 22A. 1973
|year=1973
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Stanleyella wrightii var. tenella
|authority=(M. E. Jones) Payson
}} {{Treatment/ID/Synonym
|name=Thelypodium wrightii var. tenellum
|authority=M. E. Jones
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Thelypodieae;Thelypodium;Thelypodium laxiflorum
|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>[[Thelypodium]]</div><div class="higher-taxon"><small>species</small>[[Thelypodium laxiflorum]]</div></div>
|volume=Volume 7
|mention_page=page 729
|treatment_page=page 735
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Biennials; somewhat glaucous, glabrous throughout or pubescent basally. <b>Stems</b> branched distally, (1.5–)3–14(–23.5) dm, (glabrous throughout or sparsely to densely hirsute proximally). <b>Basal</b> leaves (and proximal cauline): petiole (1–)1.7–8(–11) cm, pubescent or glabrous; blade oblanceolate in outline (lateral lobes usually oblong to linear, rarely deltate), (4–)7.2–20.5(–30) cm × (6–)10–40(–100) mm, margins pinnately lobed or lyrate (lobes entire or dentate). <b>Cauline</b> leaves petiolate; blade usually lanceolate to linear, sometimes oblanceolate to oblong, 1.5–7(–10) cm × 3–12(–20) mm, margins usually entire or repand, rarely lobed. <b>Racemes</b> corymbose, somewhat lax, considerably elongated in fruit. <b>Fruiting</b> pedicels often divaricate, sometimes reflexed, rarely horizontal or divaricate-ascending, straight, slender, (4–)5–13(–19) mm, somewhat flattened at base. <b>Flowers</b>: sepals (equal), ascending, oblong, (2.5–)3–5(–5.5) × 1–1.7(–3) mm, (lateral pair not saccate); petals usually white, rarely lavender, usually spatulate, rarely obovate, 5–7.5(–9.5) × 1.5–2.5(–3.5) mm, margins not crisped, claw obscurely differentiated from blade (widest at base); nectar glands continuous, flat, subtending bases of stamens; filaments tetradynamous, median pairs 3–4.5(–5.5) mm, lateral pair 2.5–3.5(–4.5) mm; anthers included, oblong, (1–)1.5–2.2(–2.5) mm, not circinately coiled; gynophore 0.5–0.8(–1.5) mm. <b>Fruits</b> divaricate to reflexed, submoniliform to strongly torulose, straight or curved, terete, (2–)3–6.6(–7.4) cm × 0.7–1(–1.5) mm, (replum constricted between seeds); ovules 26–62 per ovary; style usually clavate to subclavate, rarely cylindrical, (0.5–)0.8–2(–5) mm. <b>Seeds</b> (oblong), (1–)1.3–1.8(–2) × 0.5–1 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Sep.
|habitat=Talus, rocky slopes, cliffs, pinyon-juniper-brush communities
|elevation=1500-3100 m
|distribution=Colo.;Nev.;Utah.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Thelypodium laxiflorum
|author=
|authority=Al-Shehbaz
|rank=species
|parent rank=genus
|synonyms=Stanleyella wrightii var. tenella;Thelypodium wrightii var. tenellum
|basionyms=
|family=Brassicaceae
|phenology=Flowering May–Sep.
|habitat=Talus, rocky slopes, cliffs, pinyon-juniper-brush communities
|elevation=1500-3100 m
|distribution=Colo.;Nev.;Utah.
|reference=None
|publication title=Contr. Gray Herb.
|publication year=1973
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_1285.xml
|tribe=Brassicaceae tribe Thelypodieae
|genus=Thelypodium
|species=Thelypodium laxiflorum
}}<!--

-->[[Category:Treatment]][[Category:Thelypodium]]