Datura stramonium (Bloustinkblaar, Jimson weed, iloyi) is widely used for headaches, asthma, wounds, sores and boils. It is poisonous and various cases of human poisoning have been reported.
Leonotis leonurus (wilde dagga, wild dagga) is widely used to treat colds, coughs, bronchitis, asthma, and jaundice. Leaves are smoked for epilepsy and headaches. It is a colourful addition to the eco-garden.
Aloe maculata (Seepaalwyn, Soap Aloe, Icena) has a wide range of uses in traditional medicine for both people and animals. It is also edible and is a good addition to any eco-garden.