Picture at top is a wild form at Torrey Pines park, Cor. fil. ssp. linifolia.  Lower photo is a selected cultivar of the basic species 'filaginifolia', called 'Silver Carpet', which was found along the Big Sur coast.  Main bloom Spring to Summer, though can bloom longer.  The subspecies 'filaginifolia'(Cor. fil. ssp. filaginifolia.) is native to the SoCaL islands.