Bitter Herb of the Mint Family With Hairy Leaves

This page is the CodyCross answer for the clue below from All Things Water, Group 1292, Puzzle 3 (Hydrogen and Oxygen).

Question is: Bitter Herb of the Mint Family With Hairy Leaves

and the answer is: HOREHOUND

Word Meaning:

HOREHOUND — Any plant of the genus Marrubium.

Definitions from Wiktionary.