Geranium psilostemon, commonly called Armenian cranesbill, is a species of hardy flowering herbaceous perennial plant in the genus Geranium, Geraniaceae family. It is native to Turkey, Armenia, Azerbaijan, and the Russian Federation. It has glowing reddish purple colored flowers, with leaves tinted red in Autumn. It is cultivated as a garden subject, and a number of different cultivars exist. The Latin specific epithet psilostemon means "with smooth stamens". This plant has gained the Royal Horticultural Society's Award of Garden Merit.