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Pinyon Rockcress

Boechera dispar

Pinyon rockcress (Boechera dispar) is a small perennial wildflower from rocky desert and mountain areas of eastern California and western Nevada, in the cabbage family. It is a native plant that needs sun, sharp drainage and very little water.

Family
Brassicaceae (Cabbage family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly and let the soil dry out fully between waterings.
Soil
Gritty, fast-draining soil or rocky substrate.
Temperature
Tolerates cold winters and hot dry summers typical of its native range; exact limits not well documented.
How easy
Moderate
Native range
California to SW. Nevada
Climate
temperate

About

Boechera dispar is a species of flowering plant in the family Brassicaceae known by the common name pinyon rockcress. It is native to eastern California and western Nevada, where it grows in rocky areas in desert and mountain habitat. This is a perennial herb growing from a branching caudex. It produces several erect stems reaching 10 to 25 centimeters (3.9 to 9.8 in) tall. The leaves are mostly located about the caudex. They are linear to lance-shaped, coated in white hairs, and one or two centimeters long. The flowers have purple petals. The fruit is a long, narrow, hairless silique up to 7 centimeters (2.8 in) long containing round, winged seeds.

Other Boechera plants

Boechera constancei · Brewer's rockcress · Cobre rockcress · Crandall's Rockcress · Grouse Creek Rockcress · Mt. Sapphire Rockcress · Gunnison's Rockcress · Hoffmann's Rockcress · Holboell's Rockcress · Lemmon's Rockcress · Ophir Pass Rockcress · Glenwood Springs Rockcress

Text excerpted from the Wikipedia article Boechera dispar by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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