Sedum Telephium – Purple Emperor is also known as Orpine Emperor and belongs to the Crassulaceae family of plants. It is a deciduous perennial which is clump-forming. It likes the sun and fertile and well-drained soil and it produces pale pink clusters of flowers in mid to late summer.Sedum Telephium – Purple Emperor can grown to about 50 cm. You can propagate through division or cuttings from non-flowering stems. Protect it from snails and slugs.