Dioon spinulosum (Giant Dioon) - Image 5 Botanical name: Dioon spinulosum Common names: Giant Dioon, Gum PalmFamily: Zamiaceae Origin: Mexico USDA Plant Hardiness Zone Map USDA Zone: 9-11? See full plant profile: Dioon spinulosum (Giant Dioon) Learn more about growing Dioon spinulosum (Giant Dioon) Learn more about Dioon spinulosum SharePin Dioon spinulosum About Tropical Plant Encyclopedia · Pictogram Guide·
