''Handroanthus lapacho'', is a

Bignoniaceae Bignoniaceae () is a Family (biology), family of flowering plants in the Order (biology), order Lamiales commonly known as the bignonias or trumpet vines.Vernon H. Heywood, Richard K. Brummitt, Ole Seberg, and Alastair Culham. ''Flowering Plant ...

tree native to Argentina (Jujuy, Salta) and Bolivia (Chuquisaca, Santa Cruz, Tarija).

References

lapacho Trees of Argentina Trees of Bolivia Garden plants of South America Ornamental trees {{Bignoniaceae-stub