Lupinus arizonicus, the Arizona lupine, is a flowering plant in the legume family Fabaceae, native to the Mojave and Sonoran Deserts of North America, where it can be found growing in open places and sandy washes below elevation. It is common around Joshua Tree National Park and Death Valley National Park in California.
It is an annual plant growing to in height. The leaves are palmately compound with 6âÂÂ10 leaflets, each leaflet long and broad, on a long petiole. The flowers are magenta to dark pink, 7âÂÂ10 mm long, with 20âÂÂ50 or more flowers in a tall spike. It is a host of the moth species, Helicoverpa zea.