Cush-cush yam
Dioscorea trifida
Sweet-tasting smaller yam native to South America and the Caribbean.
Family
Dioscoreaceae
Temperature
18-26°C (absolute 10-36°C)
Rainfall
1200-2600mm (absolute 1000-4000mm)
Soil pH
6-6.7 (absolute 5.3-8)
Soil types
Rich moist well-drained soil.