Fremontodendron Californicum, or more commonly know as California Flannelbush, is a tree shrub with green foliage and yellow flowers of the genus Fremontodendron. It has a moderate growth rate and a height of 10 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during late summer, is intolerant of shade and is routinely available commercially. Fremontodendron Californicum or California Flannelbush's floral region is North America US Lower 48, specifically in the states of Arizona and California.
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