High Quality Content by WIKIPEDIA articles! Persoonia lanceolata, commonly known as lance-leaf geebung, is a shrub native to New South Wales in eastern Australia. It reaches 3 m (9.8 ft) in height and has smooth grey bark and bright green foliage. Its small yellow flowers grow on racemes and appear in the austral summer and autumn (January to April), followed by green fleshy fruit (known as drupes) which ripen the following spring (September to October). Within the genus Persoonia, Persoonia lanceolata belongs to the lanceolata group of 58 closely related species. It interbreeds with several other species found in its range.