Difference between revisions of "Thelypodiopsis purpusii"
Contr. Gray Herb. 206: 14. 1976.
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|name=Sisymbrium kearneyi | |name=Sisymbrium kearneyi | ||
|authority=Rollins | |authority=Rollins | ||
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|name=Sisymbrium purpusii | |name=Sisymbrium purpusii | ||
|authority=(Brandegee) O. E. Schulz | |authority=(Brandegee) O. E. Schulz | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Sisymbrium vernale | |name=Sisymbrium vernale | ||
|authority=(Wooton & Standley) O. E. Schulz | |authority=(Wooton & Standley) O. E. Schulz | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Thelypodium vernale | |name=Thelypodium vernale | ||
|authority=Wooton & Standley | |authority=Wooton & Standley | ||
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|publication year=1976 | |publication year=1976 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V7/V7_1266.xml |
|tribe=Brassicaceae tribe Thelypodieae | |tribe=Brassicaceae tribe Thelypodieae | ||
|genus=Thelypodiopsis | |genus=Thelypodiopsis | ||
Revision as of 17:55, 18 September 2019
Annuals; (often glaucous), glabrous throughout. Stems unbranched or branched distally, 1.5–5(–7) dm. Basal leaves (soon withered); not rosulate; petiole 0.5–3 cm; blade oblanceolate, 1.5–9 cm × 5–30 mm, margins pinnatifid to dentate-sinuate. Cauline leaves (proximalmost) petiolate or (distal) sessile; blade (proximalmost) oblanceolate, (distal) ovate to oblong, base subamplexicaul or auriculate, margins (proximalmost) pinnatifid to dentate-sinuate, or (distal) entire. Racemes lax. Fruiting pedicels ascending to divaricate, straight, 3–7(–10) mm. Flowers: sepals erect, green or purplish, 3–4.5 × 0.7–1.2 mm; petals white, oblanceolate, 4–5.5 × 1–1.5 mm, claw 2–3 mm; median filament pairs 3–4 mm; anthers ovate, 0.5–0.8 mm; gynophore 0.2–0.4 mm. Fruits divaricate to ascending or spreading, straight or curved, torulose, 3–6.5 cm × 1–1.2 mm; ovules 46–114 per ovary; style subclavate, 0.7–1.5 mm; stigma entire or obscurely 2-lobed. Seeds 0.9–1.2 × 0.5–0.7 mm.
Phenology: Flowering Feb–May.
Habitat: Juniper woodlands, rocky slopes, shale grounds, loose gypsum, barren areas, clay banks of rocky hillsides, shrub communities
Elevation: 1400-2100 m
Distribution
Ariz., N.Mex., Tex., Mexico (Coahuila).
Discussion
Selected References
None.