Lepidium huberi

S. L. Welsh & Goodrich

Great Basin Naturalist 55: 359, fig. 1. 1995.

Treatment appears in FNA Volume 7. Treatment on page 583. Mentioned on page 572.

Perennials or subshrubs; (caudex to 2 cm diam., woody base aboveground); puberulent. Stems several from base, erect to ascending, branched distally, (1.8–)3–6(–7) dm. Basal leaves not rosulate; petiole 1–3 cm; blade ovate to lanceolate, pinnatifid, 1–4.5 cm × 8–25 mm, margins (of lobes) entire. Cauline leaves shortly petiolate or sessile; blade lanceolate to oblanceolate, 1.8–3.5 cm × 3–10 mm (smaller distally), base cuneate, not auriculate, margins entire or coarsely serrate. Racemes (subcorymbose panicles), individual racemes slightly elongated; rachis puberulent, trichomes straight. Fruiting pedicels divaricate to horizontal, straight or slightly curved, (not winged), 4–7 × 0.2 mm, puberulent throughout. Flowers: sepals suborbicular to broadly ovate, 1.2–2 × 1.2–1.5 mm; petals white, suborbicular to obovate, 2–3.2 × 1.5–2 mm, claw 0.5–1 mm; stamens 6; filaments 1.4–1.7 mm, (glabrous); anthers 0.4–0.5 mm. Fruits often broadly obovate, 2–3.3 × 1.8–2.5 mm, apically winged, apical notch 0.1–0.2 mm deep; valves thin, smooth, not veined, glabrous; style 0.2–0.8 mm, exserted beyond apical notch. Seeds ovate, 1.4–1.6 × 0.8–1 mm.


Phenology: Flowering Jul–Aug.
Habitat: Pine and sagebrush communities
Elevation: 1500-3000 m

Discussion

Of conservation concern.

Lepidium huberi is known in Colorado from Rio Blanco County and in Utah from Uintah County.

Selected References

None.

Lower Taxa

None.
... more about "Lepidium huberi"
Ihsan A. Al-Shehbaz +  and John F. Gaskin +
S. L. Welsh & Goodrich +
Colo. +  and Utah. +
1500-3000 m +
Pine and sagebrush communities +
Flowering Jul–Aug. +
Great Basin Naturalist +
Carara +, Cardaria +, Coronopus +, Neolepia +, Physolepidion +, Senebiera +, Sprengeria +  and Stroganowia +
Lepidium huberi +
Lepidium +
species +