Difference between revisions of "Lepidium jaredii"
Zoë 4: 398. 1894.
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|place=4: 398. 1894 | |place=4: 398. 1894 | ||
|year=1894 | |year=1894 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=C | ||
| + | |label=Conservation concern | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
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|name=Lepidium jaredii subsp. album | |name=Lepidium jaredii subsp. album | ||
|authority=Hoover | |authority=Hoover | ||
| + | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Brassicaceae;Brassicaceae tribe Lepidieae;Lepidium;Lepidium jaredii | |hierarchy=Brassicaceae;Brassicaceae tribe Lepidieae;Lepidium;Lepidium jaredii | ||
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|distribution=Calif. | |distribution=Calif. | ||
|discussion=<p>Of conservation concern.</p><!-- | |discussion=<p>Of conservation concern.</p><!-- | ||
| − | --><p>Lepidium jaredii is known from Fresno, San Benito, and San Luis Obispo counties.</p> | + | --><p><i>Lepidium jaredii</i> is known from Fresno, San Benito, and San Luis Obispo counties.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Lepidium jaredii | name=Lepidium jaredii | ||
| − | |||
|authority=Brandegee | |authority=Brandegee | ||
|rank=species | |rank=species | ||
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|publication title=Zoë | |publication title=Zoë | ||
|publication year=1894 | |publication year=1894 | ||
| − | |special status= | + | |special status=Illustrated;Endemic;Conservation concern |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_943.xml |
|tribe=Brassicaceae tribe Lepidieae | |tribe=Brassicaceae tribe Lepidieae | ||
|genus=Lepidium | |genus=Lepidium | ||
Latest revision as of 23:37, 5 November 2020
Annuals; sparsely pilose (at least distally). Stems simple or several from base, erect to ascending, branched distally, 1–6(–7) dm. Basal leaves (withered by anthesis); not rosulate. Cauline leaves sessile; blade lanceolate to linear, 2–7.5(–10) cm × 2–10 mm, base cuneate to attenuate, not auriculate, margins entire or sparsely dentate subapically. Racemes considerably elongated in fruit, (lax); rachis usually pilose, rarely glabrous, trichomes usually curved, cylindrical. Fruiting pedicels divaricate to horizontal, straight or slightly sigmoid, (terete), 5–15 × 0.15–0.2 mm, pilose adaxially. Flowers: sepals oblong, 1.8–2.5 × 0.9–1.5 mm; petals lemon yellow (fading whitish), spatulate, 2.8–4 × 1.2–1.8 mm, claw 1–1.4 mm; stamens 6; filaments 1.8–2.5 mm, (glabrous); anthers 0.5–0.6 mm. Fruits broadly ovate, 3–3.8(–4) × 2.8–3.2(–3.5) mm, apically not winged, apical notch 0(–0.1) mm deep; valves thin, obscurely veined, smooth or minutely papillate, glabrous; style 0.3–0.8(–1) mm, exserted beyond apical notch. Seeds (reddish brown), oblong, 1.8–2.2 × 1–1.4 mm. 2n = 16.
Phenology: Flowering Mar–Apr.
Habitat: Arroyos, washes, alkaline bottoms and meadows, dry hillsides
Elevation: 500-700 m
Discussion
Of conservation concern.
Lepidium jaredii is known from Fresno, San Benito, and San Luis Obispo counties.
Selected References
None.