Dioscorea

Dioscorea bradei

Dioscorea brownii

Dioscorea buchananii

Dioscorea bulbotricha

Dioscorea burchellii

Dioscorea caldasensis

Dioscorea calderillensis

Dioscorea cambodiana

Dioscorea campos-portoi

Dioscorea carionis

Dioscorea carpomaculata

Dioscorea castilloniana

Dioscorea catharinensis

Dioscorea chaponensis

Dioscorea chiapasensis

Dioscorea chimborazensis

Dioscorea chingii

Dioscorea caucensis

Dioscorea cissophylla

Dioscorea alata

Greater yam