Where is saxifrage usually found?

Option D

Saxifrage, (genus Saxifraga), also called rockfoil, any of a genus of flowering plants, of the family Saxifragaceae, native in temperate, subarctic, and alpine areas. About 300 species have been identified. Many of them are valued as rock-garden subjects, and some are grown in garden borders. As a group they are notable for their small bright flowers and fine-textured foliage. Alpine species are the earliest to flower in gardens.