A Comprehensive Study of Rummy Palms Rummy palms, scientifically known as *Licuala grandis*, are a rare species of palm tree that is indigenous to the tropical Pacific Islands, especially Fiji and the Solomon Islands. rummy bonus app listWith their fan-shaped leaves that can reach a diameter of three feet, these palms are known for their eye-catching aesthetic, which has led to their popularity in indoor gardening and landscaping. With a thin trunk that can grow up to 6 inches in diameter, the rummy palm normally reaches a height of 10 to 15 feet. The term "rummy" comes from the leaves' characteristic appearance, which is akin to an open hand due to their deep lice.