19; see text Griffitharia is a genus of flowering plants in the rose family, Rosaceae.
It includes 19 species native to Asia, ranging from Afghanistan along the Himalayas to Myanmar and central China.
[1] They are small to medium-sized trees, which rarely grow more than 20 meters tall.
They grow in cool temperate zones from about 1850 to 3300 meters elevation.
[2] 19 species are accepted.