Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Lupinus albicaulis is a species of lupine known by the common name sickle-keel lupine. It is native to the western United States from Washington to California, where it grows mostly in mountain habitat. It is a hairy, erect perennial herb often exceeding a meter in height. Each palmate leaf is made up of 5 to 10 leaflets each up to 7 centimeters long. The flower cluster is up to 44 centimeters long, bearing whorls of flowers each 1 to 1.6 centimeters long. The flower is purple to yellowish or whitish in color and has a sickle-shaped keel. The fruit is a silky-hairy legume pod up to 5 centimeters long containing several seeds. In Oregon, where the plant is native, it has been cultivated for several uses, including reforestation and revegetation of roadsides and other disturbed habitat.

Plant type

Perennial herb

Size

3 - 4 ft Tall

Form

Upright

Growth rate

Fast

Calscape icon
Color

Blue, Lavender

Flowering season

Summer, Fall

Sun

Full Sun, Partial Shade

Water

Moderate

Soil description

Adaptable, tolerant of sand, loam and clay.

Site type

Dry slopes, open places

Plant communities

Red Fir Forest, Yellow Pine Forest

Hummingbirds
Bees
Butterflies

Pollinators supported

0 confirmed and 151 likely

  • Likely

  • Confirmed

Adela flammeusella

Angelic Sweat Bee

Agapostemon angelicus

Arrowhead Arctic Blue

Agriades podarce

Mock-orange Miner Bee

Andrena candida