familyBrassicaceae
genusLepidium
speciesLepidium lasiocarpum
subspeciesLepidium lasiocarpum subsp. wrightii
Lepidium lasiocarpum subsp. wrightii
Mitt. Bot. Mus. Univ. Zürich 28: 266. 1906.
Basionym: Lepidium wrightii A. Gray Smithsonian Contr. Knowl. 5(6): 15. 1853
Synonyms: Lepidium lasiocarpum var. rotundum C. L. Hitchcock Lepidium lasiocarpum var. wrightii (A. Gray) C. L. Hitchcock Lepidium nelsonii
Revision as of 11:34, 30 July 2020 by imported>Volume Importer
Fruiting pedicels (0.4–) 0.5–0.7 mm wide, often more than 3 times as wide as thick. Nectar glands subulate, 0.3–0.5mm. Fruit valves hispid, trichomes pustular-based. 2n = 32.
Phenology: Flowering Feb–May.
Habitat: Roadsides, rocky draws, dry washes, loose sand, stony or gravelly areas, clay flats
Elevation: 200-1100 m
Distribution
Ariz., N.Mex., Tex., Mexico (Coahuila), Mexico (Tamaulipas)
Discussion
I. A. Al-Shehbaz (1986b) reported subsp. wrightii from Louisiana, but we have seen no additional material from that state, where it was likely introduced.
Selected References
None.
Lower Taxa
None.
"elongated" is not a number."thick" is not a number."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.
... more about "Lepidium lasiocarpum subsp. wrightii"
hypogynous +
dithecal +
dehiscing +
deep +
petiolate +
not rosulate +
opposite +
absent +
lyrate-pinnatifid +
lanceolate;oblanceolate +
absent +
woody +
subsessile +
well-developed +
distinct +
absent +
differentiated +
incumbent +
3[2]-fid +
absent +
absent +
median +
dilated +
actinomorphic +
white +
distinct +
bisexual +
winged +
hispid +
sessile +
sessile +
dehiscent +
distinct +
absent +
racemose +
pungent +
watery +
absent +
connivent +
spreading +
decurrent +
subentire;dentate +
absent +
1-seeded +
receptacular +
subulate +
variable +
eseptate +
parietal +
apical +
decussate +
absent +
hypogynous +
alternate +
absent +
rudimentary +
cruciform +
2-carpellate +
3-colpate +
Mitt. Bot. Mus. Univ. Zürich +
1906 +
ebracteate +
divaricate +
erect +
coiled +
accumbent +
conduplicate +
incumbent +
tiny +
indistinct +
rounded +
slender +
mucilaginous +
aseriate +
ovate +
saccate +
distinct +
? (?) +
lateral +
oblong +
absent +
reduced +
longitudinal +
tetradynamous +
equal +
median +
procumbent +
2-lobed +
absent +
persistent +
distinct +
absent +
Lepidium lasiocarpum subsp. wrightii +
Lepidium lasiocarpum +
subspecies +
simple +
stellate +
absent +
pustular-based +
cylindrical +
not veined +
dehiscing +
thin +
anastomosing +
prominent +
eglandular +
annual +
3+ times as wide as thick +
not scapose +
submerged +