Heuchera-Coral Bells

Heuchera are native to North America from Florida west to California and north into southern Canada. They are generally found in woodland or mountainous (montane) environments growing primarily in crevices or on well-drained steep slopes. That being said, I have seen heucheras in the wild on steep outcrops in Tennessee and also in wet seeps in the agave-laden deserts of Arizona, so they can tolerate a range of conditions.