Semi-desert, foothills, montane. Grasslands, shrublands, woodlands. Summer.
Angel Peak National Recreation Area, New Mexico, June 3, 2010.

Oxytropis lambertii is a showy Fabaceae that is quite common throughout the central United States.  The plant grows from five to twenty inches tall with numerous stems of flowers arising directly from the base of the plant (The plant is, therefore, said to be "acaulescent").  Leaves are upright and cut into seven to thirteen narrow divisions.  The plant can be moderately to very hairy and hairs are often "malpihgian".

Frederick Pursh described this plant in 1814 from a specimen collected by Bradbury in 1811 on bluffs above the Missouri River near the Nebraska/South Dakota border.

Aylmer Lambert (1761-1842) was a British botanist.  (Click for more biographical information).

Semi-desert, foothills, montane. Grasslands, shrublands, woodlands. Summer.
Angel Peak National Recreation Area, New Mexico, June 3, 2010.

Range map © John Kartesz,
Floristic Synthesis of North America

State Color Key

Species present in state and native
Species present in state and exotic
Species not present in state

County Color Key

Species present and not rare
Species present and rare
Species extirpated (historic)
Species extinct
Species noxious
Species exotic and present
Native species, but adventive in state
Eradicated
Questionable presence

Range map for Oxytropis lambertii