Rhodiola rosea (Crassulaceae).
An oil yielded by such plants, used in herbal medicine.
The fragrant wood of several shrubs and trees, especially of species Convolvulus scoparius and Convolvulus floridus (Convolvulaceae) from the Canary Islands, and of the West Indian Amyris balsamifera (Rutaceae).
Rhodiola rosea, a perennial crassulaceous plant with many claimed health benefits that grows in cold regions.