S. oreganum Oregon sedum An Oregon native with rosettes of thick, glossy leaves on reddish stems. Leaves become a striking coral-red in summer. Flowers are yellow. This species is much planted in rock Gardens. Leaves often develop a coppery tinge.
Flowers are yellow.
Undoubtedly, this is the most widely used sedum in rock Gardens. It is very aggressive and often overgrows rockeries. It is better used as a ground cover. Leaves are fan-shaped with small teeth at the tips. Flowers are lavender.