Handroanthus heptaphyllus, commonly referred to as the pink trumpet tree or pink tab, is a Bignoniaceae tree native to tropical and sup-tropical regions of South America. It grows in the high forest watershed of the Paraná River, Paraguay River and Uruguay River. It has a limited distribution, almost exclusively inhabiting low lands with wet and deep soils, where it forms part of the upper layer of tree cover.
It is the national tree of Paraguay, declared as such in the Nº4631 Act of May 10, ...
