Alexandrian senna

Từ điển Oxford Learners Wordfinder Dictionary

noun

erect shrub having racemes of tawny yellow flowers;
the dried leaves are used medicinally as a cathartic;
sometimes placed in genus Cassia
• Syn:
Alexandria senna, true senna, tinnevelly senna, Indian senna, Senna alexandrina,
Cassia acutifolia, Cassia augustifolia
• Hypernyms:
senna