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|Noun||1.||genus Boykinia - genus of perennial rhizomatous herbs with flowers in panicles; North America; Japan|
rosid dicot genus - a genus of dicotyledonous plants
family Saxifragaceae, Saxifragaceae, saxifrage family - a large and diverse family of evergreen or deciduous herbs; widely distributed in northern temperate and cold regions; sometimes includes genera of the family Hydrangeaceae