Answer: senega

AnswerCrossword Clue
SENEGADried root used in cough remedies.
SENEGAMedicinal root.
SENEGAPlant of the milkwort family.
SENEGAMedicinal root
SENEGAAmerican milkwort
senegaa medicinal plant root, also SENECA
senegathe plant itself
senegathe dried root of a milkwort, Polygala senega, of the eastern U.S., used as an expectorant and diuretic