Nutritionally Dense Grain Related to Rhubarb
This page is the CodyCross answer for the clue below from Botanical Garden, Group 1438, Puzzle 2 (Arboretums).
Question
Nutritionally Dense Grain Related to Rhubarb
Answer
BUCKWHEAT
Word Meaning:
BUCKWHEAT — An Asian plant, of the species Fagopyrum esculentum. [from 16th c.]
Definitions from Wiktionary.