Ornamental sweet potatoes are low-maintenance choice | Mississippi State University Extension Service
Ornamental Sweet Potato - University of Florida, Institute of Food and Agricultural Sciences
Sweet Potato Vine in Vertical Garden - LiveWall Green Wall System
Garden Guru: Perennial ornamental sweet potatoes can be addictive.
Ornamental sweet potato roots - edible but may not be palatable/Alternatives to Burning Bush for fall color - Indiana Yard and Garden - Purdue Consumer HorticulturePurdue University Indiana Yard and Garden –
Ornamental sweet potatoes named newest Texas Superstar- AgriLife Today