About Petermannia cirrosa F.Muell.
Petermannia is the only genus in the plant family Petermanniaceae. Petermannia cirrosa, the only species in this genus, is endemic to New South Wales and Queensland, Australia. This species is a prickly vine with wiry stems that grows up to 6 metres tall. Its leaves are lanceolate, ovate, or elliptic, with a pointed apex. Flowers, which bloom in summer, have reflexed tepals that are reddish green or white. After flowering, the plant produces rounded red berries.