Lupinus antoninus
Introduction '''''Lupinus antoninus''''' is a rare species of lupine known by the common name '''Anthony Peak lupine'''. It is endemic to northern California, where it is known from only four occurrences in the North Coast Ranges, including near Anthony Peak.
Description ''Lupinus antoninus'' grows in mountain forests often amongst firs. This is a hairy, erect perennial herb growing  tall. Each palmate leaf is made up of 6 or 7 leaflets each  long. The herbage is coated in gray or silvery hairs. The inflorescence is up to  long, bearing many flowers each just over a centimeter long. The flower is whitish with a light brownish wash on its banner. The fruit is a silky-haired legume pod up to  long containing a few mottled brown seeds.
References
External links * Jepson Manual Treatment: ''Lupinus antoninus''* ''Lupinus antoninus'' Photo gallery
Further reading **