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Gunnison's Rockcress

Boechera gunnisoniana

Gunnison's Rockcress
Photo: Patrick Alexander from Las Cruces, NM, CC0
Family
Brassicaceae (Cabbage family)
Grows as
Perennial
Native range
Colorado
Climate
subalpine or subarctic

About

Boechera gunnisoniana, or Gunnison's rockcress, is a perennial herb of the family Brassicaceae (the mustards). It grows on windswept ridges as well as on stoney hillsides in west-central Colorado. The plant has many slender, erect stems which may reach a height of 15 cm. Flowering time is from May to June.

According to chromosome counts, this species is diploid (n=7 as in all Boechera species) which probably reproduces sexually.

Other Boechera plants

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

Text excerpted from the Wikipedia article Boechera gunnisoniana by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

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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