Lupinus peirsonii
Introduction '''''Lupinus peirsonii''''' is a rare species of lupine known by the common names '''Peirson's lupine''' and '''long lupine'''. It is endemic to the San Gabriel Mountains of Los Angeles County, California, where it grows in woodland and forest habitat. It is an erect, branching perennial herb growing 30 to 60 centimeters tall. Each palmate leaf is made up of 5 to 8 fleshy leaflets up to 7 centimeters long. The herbage is coated in silvery silky hairs. The inflorescence is a raceme of whorled yellow flowers each about a centimeter in length. The fruit is a silky-haired legume pod 3 or 4 centimeters long.
External links * Jepson Manual Treatment* Photo gallery