"Phoenix dactylifera" groves indicating oases. The larvae feed on "Derris trifoliata" and "Phoenix dactylifera". It is a relative of "Phoenix dactylifera", the true date palm. Only date palms ("Phoenix dactylifera") survived. The date palm ("Phoenix dactylifera") is widespread. The date palm ("Phoenix dactylifera") flourishes in oasis and irrigated locations. The Judean date palm is a date palm ("Phoenix dactylifera") grown in Judea.