Lupinus microcarpus


Lupinus microcarpus, the wide-bannered lupine or chick lupine, is a species of lupine native to western North America from southwestern British Columbia south through Oregon and California, including the Mojave Desert, and into Baja California. There is also a disjunct population in South America, with locations in central Chile and western Argentina.

Description

Lupinus microcarpus is an annual plant growing to tall. The leaves are palmately compound with 5-11 leaflets - long and up to broad.
The flowers are generally pink to purple in color, but can also be between white and yellow; they are produced in open whorls on an erect spike.
Lupinus microcarpus grows from sea level in the north of its range, up to high in Southern California.

Varieties

There are three named botanical varieties:

Phytoremediation waste management

Chilean scientists studying phytoremediation waste management in the city of Antofagasta, discovered that plants are capable of absorbing arsenic from the soil.