California Buckeye

This tree grows 10 to 40 feet in height, and up to 40 feet in crown diameter with silvery-gray bark and dark green foliage. It produces fragrant, white to pale pink flowers from May to July and loses its leaves in the fall and winter. Drought tolerant, this tree can survive in full to partial sun and in poor, dry soils. Though edible to chipmunks and squirrels, the seeds of this plant are toxic to humans if eaten, while the nectar and pollen are poisonous to bees.