Dioscorea villosa, Wild Yam Vine

Wild yam vine
Dioscorea villosa

Hardiness: Zones 6 to 9
Plant type: Vine
Height: 1- 16' 
Spread: 1- 3'
Sun: Full sun to part shade
Water: Medium
Bloom time: April to June
Bloom color: Gold/yellow, green
Soil: Loamy, average well-draining soils, sandy, well-draining soils, alkaline (>7pH)

Notes: Provides nesting for birds and cover for small animals.

More information on this plant here.