Question: Which is a perennial plant, Chelidonium or Duranta?
Related documents: [0]  [DOC] Duranta is a genus of flowering plants in the verbena family, Verbenaceae. It contains 17 species of shrubs and small trees that are native from southern Florida to Mexico and South America. They are commonly cultivated as hedges and ornamental plants. [END] 
[1]  [DOC] Chelidonium majus, commonly known as greater celandine or tetterwort,(although tetterwort also refers to "Sanguinaria canadensis"), nipplewort, or swallowwort, is a herbaceous perennial plant, the only species in the genus Chelidonium. It is native to Europe and western Asia and introduced widely in North America. [END] 
Answer: 
Chelidonium
Chelidonium