Lupinus citrinus is a species of lupine known by the common names orange lupine, orangeflower lupine, and fragrant lupine. It is endemic to California, where it is known from a section of the Sierra Nevada foothills extending from Mariposa to Fresno Counties. This is an annual herb growing 10 to 60 centimeters tall. Each palmate leaf is made up of 6 to 9 leaflets up to 3.5 centimeters long. The herbage is coated in tiny white...
