Crazy Grain
This page is the CodyCross answer for the clue below from Peru, Group 1880, Puzzle 4 (Festival Celebrations).
Question is: Crazy Grain
and the answer is: WILDRICE
Word Meaning:
WILD RICE — Rice of any of four species of grasses which form the genus Zizania, which have edible grains and edible stems.
Definitions from Wiktionary.