1. Penso G (1983) Index Plantarum Medicinalium Totius Mundi Eorumque Synonymorum. Milano: Organizzazione Editoriale Medico Farmaceutica, p 735
2. Osol A, Farrar GE (1955) The Dispensatory of the United States of America. 25th edn. Philadelphia: J.B. Lippincott Company, 1806–1807
3. Lust J (1974) The Herb Book. Toronto: Bantam Books, p 317
4. Kell SO (1982) Pokeweed. Vet Hum Toxicol 24 (Suppl):138
5. Jaeckle KA, Freemon FR (1982) Pokewood poisoning. South Med J 74:639–640