Herbaceous Plant Used in Nigerian Soups

This page is the CodyCross answer for the clue below from Water Park, Group 755, Puzzle 4 (All Inclusive Resort).

Question is: Herbaceous Plant Used in Nigerian Soups

and the answer is: SORREL

Word Meaning:

SORREL — Any of various plants with acidic leaves of the genus Rumex, especially

Definitions from Wiktionary.