A macadamia nut:the place had a rambling garden of ancient blackbeans and bopple nuts...
In its native Queensland the "bopple nut" crop was somewhat neglected.
They plan to boost tourism to the town famed for its Bopple nuts.
The nuts are also known as Queensland nut and bopple nut.
Origin
Early 20th century: an alteration of Bauple, the name of an Australian mountain in an area with a rainforest microclimate in which the macadamia thrives.