virgilia: genus of South African trees having pinnate leaves and rose-purple flowers followed by leathery pods
rosid dicot genus: a genus of dicotyledonous plants
diazepam: a tranquilizer (trade name Valium) used to relieve anxiety and relax muscles; acts by enhancing the inhibitory actions of the neurotransmitter GABA; can also be used as an anticonvulsant drug in cases of nerve agent poisoning