A. floribunda may refer to:
Abarema floribunda, a large tree Abelia floribunda, an evergreen shrub Acacia floribunda, an Oceanian plant Acriopsis floribunda, a flowering plant Adenaria floribunda, a New World plant Aechmea floribunda, a plant endemic to Brazil Akrosida floribunda, a tree native to the Dominican Republic Alchornea floribunda, an African plant Alchorneopsis floribunda, a New World plant Allanblackia floribunda, an African plant Alseis floribunda, a New World plant Alyxia floribunda, a flowering plant Anaxagorea floribunda, a custard apple Andradea floribunda, a four o'clock Angophora floribunda, a large tree Aronia floribunda, a deciduous shrub