[948] Upas, s. Pfeilgift.
Brockhaus-1837: Upas
Brockhaus-1911: Upas · Pohon-Upas
Herder-1854: Upas · Anthiar-Upas
Meyers-1905: Pohon-Upas · Boon-Upas
Pierer-1857: Upas · Pohon Upas · Boon Upas · Bohon Upas · Bohun Upas