The closest real-life version of the medicinal plants featured in Metal Gear Solid V.

These include:
Black Carrot - Daucus carota
Wormwood - Artemisia absinthium
Golden Crescent - Papaver somniferum
Haoma - Ephedra sp.
Tarragon - Artemisia dracunculus
African peach - Leucospermum sp.
Digitalis lutea - Digitalis lutea
Digitalis purpurea - Digitalis purpurea