Magnolia tamaulipana ‘Bronze Sentinel’
“Narrow crown; young leaves bronze, purplish in cold weather, gradually turning dark green. Collected in the early 1990s as cuttings in Mexico by John Fairey and Carl Schoenfeld of Yucca Do Nursery, Texas. Unaffected by frost to –18 °C, although damaged by persistent low temperatures (Grimshaw & Bayton 2009).”