Lupinus tidestromii
 Lupinus tidestromii Tidestrom's lupine is a rare species of lupine known by the common names clover lupine and Tidestrøm's lupine. It is endemic to the coastline of California just to the north and south of the Golden Gate in Sonoma Marin and Monterey Counties. It is a plant of the sand dunes at separate beach locations in these counties. A very limited amount of this plant's habitat remains; it is a federally listed endangered species.