Yellow flowering Acacia mearnsii with dark blue sky backdrop
Acacia mearnsii (Black Wattle)

Photographed in Santa Marta, Colombia where it is prevalent. Considered one of the worst invasive species in the world.

Magnificent Acacia mearnsii tree covered in pale-yellow flowers
A cluster of globular white flowers and yellow buds
Acacia mearnsii trees flowering alongside a small river