Rhododendron trichostomum (æ¯Âå´æÂÂé¹Â) is a rhododendron species native to southwestern China, where it grows at altitudes of . It is an evergreen shrub that grows to in height, with leaves that are linear, linear-lanceolate, oblong, or oblanceolate, 0.8âÂÂ3.2 by 0.3âÂÂ0.5 cm in size. The flowers are pink or white.