Amphitecna macrophylla

Description

Amphitecna macrophylla, commonly known as black calabash or chaff-bush, is a species of plant in the Bignoniaceae family. It is found in small patches of Mexico and Guatemala. It can reach a height of 15 to 30 feet (4.6 to 9.1 m). It is drought tolerant and is hardy to USDA Hardiness Zone 10b.