Daphne longituba is a species of flowering plant in the family Thymelaeaceae, native to China (northeast Guangxi). It was first described in 1985.
Daphne longituba differs from Daphne papyracea in the length of the flowers, which are 10âÂÂ14 mm long. It is found in forests and valleys at 1,000âÂÂ1,200 m.