白新木姜子（学名：Neolitsea sericea）为樟科新木姜子属下的一个种。

Neolitsea sericea is a species of a medium-sized evergreen tree up to 10 m (33 ft) tall in the Lauraceae family. It is found in China, ****** (Orchid Island, Green Island), south Korea, and Japan.

Neolitsea sericea contains two varieties, Neolitsea sericea var. sericea and Neolitsea sericea var. aurata. The latter may also be considered as its own species, Neolitsea aurata.