Stephanos of Byzantium - Ethnika
Psittake: a city beside the Tigris, in which is the plant of the 'psittakia', as per Damophilos. A citizen is a 'Psittakios', as from the fruit 'psittakia'. The more proper ethnonym is 'Psittakenos' because of the local form; and 'Psittakene' is the region, which Aristotle too mentions in the Marvels.
AI translation — gpt-5.5; Gabe v3
Stephanos excerpt (left) is aligned with matched Herodian passages (right). Colors indicate corresponding overlap spans.