岩芋属（学名：Remusatia）是天南星科下的一个属，为多年生草本植物。该属共有3种，分布于东南亚及非洲西部。

Remusatia is a genus of flowering plants in the family Araceae. It contains 4 known species, one of which was described in 1987. This species was initially placed in genus Gonatanthus called Gonatanthus ornatus. After the genus had been sunk into Remusatia its new name was Remusatia ornatus, but it was later changed to Remusatia hookeriana.