Bryophyllum pinnatum (Lam.) Oken

• a fleshy upright plant usually growing 60-120 cm tall.
• its relatively broad leaves have scalloped margins and are oppositely arranged.
• these leaves may be simple or compound, with three or five leaflets.
• its drooping bell-shaped flowers are greenish-yellow to pinkish-red in colour (up to 7 cm long).
• these flowers are borne in branched clusters at the top of its stems.

[From: Environmental Weeds of Australia]