Leonotis nepetifolia (L.) R.Br.
Brown, R. (1753) Hortus Kewensis 2: 409-410.
Plants usually single-stemmed and 1-2 m tall. Stems 4-angled. Branches of leaves produced at 5-12 cm intervals along the stem.
Leaf blades about 4.5 x 3 cm. Petioles about 2-4 cm long.
An introduced species originally from tropical America, which has become naturalised in WA, NT, CYP, NEQ, CEQ and southwards to south-eastern Queensland. Altitudinal range from near sea level to 160 m. Usually grows in disturbed open areas but also found on edges of monsoon forest and vine thickets.