Ryania is a genus of flowering plants in the family Salicaceae; it was previously listed in the now defunct family Flacourtiaceae.
The genus is significant partly because the alkaloid ryanodine was originally extracted from Ryania speciosa.
The Catalogue of Life includes these species:
Ryania angustifolia
Ryania canescens
Ryania dentata
Ryania mansoana
Ryania pyrifera
Ryania riedeliana
Ryania sauricida
Ryania speciosa
Ryania spruceana
