About Leptosiphon ambiguus (Rattan) J.M.Porter & L.A.Johnson
Leptosiphon ambiguus, with the scientific synonym Linanthus ambiguus, is commonly known as the serpentine linanthus. It is a low-growing annual plant that has narrowly lanceolate leaves and vivid lavender-colored flowers. This species typically grows in serpentine soils. It is a threatened endemic species native to California's Bay Area.