Harry P. Leu Gardens - Yerba Mate (Ilex paraguariensis) is a subtropical holly tree that is evergreen and grows 10-20 feet tall. It produces berries in fall and winter that attract birds.
Yerba Mate Tree for Sale - Buying & Growing Guide - Trees.com
Yerba Mate Ilex paraguariensis 1 Plants 1 Feet Fall Ship in 6 Pot - Etsy Italia
Yerba Mate - Organic Medicinal Live Plants for Sale - Crimson Sage Nursery