Piper excelsum subsp. psittacorum

'Piper excelsum'' subsp. psittacorum, commonly known as pepper tree or kava''', is a flowering plant in the family Piperaceae. The subspecific epithet means “of the parrots”, inferring a liking by parrots for the fruits.

Description
It is a shrub growing to 1.5 m in height. The alternate, aromatic, heart-shaped leaves are usually 80–110 mm long and 80–110 mm wide. The tiny, apetalous flowers, borne on separate male and female inflorescences, appear from July to September. The small, fleshy, orange fruits, 12–14 mm long and sweet when ripe, are produced in December and January.

Distribution and habitat
The subspecies is found on Australia’s subtropical Lord Howe and Norfolk islands in the Tasman Sea, as well as on some islands off the northern coast of New Zealand, including the Kermadec Islands in the south-west Pacific Ocean. It occurs in forests and on forest margins at low elevations.