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erect shrub having racemes of tawny yellow flowers; the dried leaves are used medicinally as a cathartic; sometimes placed in genus Cassia

erect shrub having racemes of tawny yellow flowers; the dried leaves are used medicinally as a cathartic; sometimes placed in genus Cassia

Syn. : C. senna, Senna acutifolia. The senna plant. The leaflets constitute Alexandrian senna

C. angustifolia.