Source of the Mexican drink pulque (5)
I believe the answer is:
agave
(Other definitions for agave that I've seen before include "Plant, source of sisal" , "source of tequila" , "Succulent plant" , "Tropical plant" , "plant in Mexico" .)
I believe the answer is:
agave
(Other definitions for agave that I've seen before include "Plant, source of sisal" , "source of tequila" , "Succulent plant" , "Tropical plant" , "plant in Mexico" .)