1A plant of the pea family which produces poisonous shiny scarlet beans with a black eye, sometimes used as amulets.
相思子，相思豆，红豆
Abrus and other genera, family Leguminosae: several species
Example sentencesExamples
So if lucky beans turn easily into giant coral trees, there's no reason why we shouldn't have more Cape chestnuts around town, especially as they have different flowering times.