A newly naturalized plant, Rivina humilis L., was found recently in the central part of Taiwan.This plant represents a new record of this genus and species for Taiwan.

• 摘要珊瑚珠（商陆科）原产热带美洲，最近被发现驯化于本岛中部都会区附近道路旁野地，为台湾新归化植物，本属亦为台湾新归化属。