- Arachis, genus Arachis - a genus of plants with pods that ripen underground (see peanut)
--1 is a kind of rosid dicot genus
--1 is a member of
--1 has members: peanut, peanut vine, Arachis hypogaeaLeguminosae, family Leguminosae, Fabaceae, family Fabaceae, legume family, pea family