sapindus(n = noun.plant) genus sapindus - type genus of the Sapindaceae;
is a kind of dicot genus, magnoliopsid genus
is a member of family sapindaceae, sapindaceae, soapberry family

   A genus of tropical and subtropical trees with pinnate leaves and panicled flowers. The fruits of some species are used instead of soap, and their round black seeds are made into necklaces. [1913 Webster]

genus sapindus, sapindus drumondii, sapindus marginatus, sapindus saponaria