Noun | 1. | ![]() rosid dicot genus - a genus of dicotyledonous plants Papilionoideae, subfamily Papilionoideae - alternative name used in some classification systems for the family Papilionaceae Dolichos biflorus, horse grain, horse gram, Macrotyloma uniflorum, poor man's pulse - twining herb of Old World tropics cultivated in India for food and fodder; sometimes placed in genus Dolichos |