Plectranthus barbatus, or more commonly known as Coleus forskohlii and Indian Coleus (Kikuyu: Maigoya), is a tropical perennial plant related to the typical coleus species. It is interesting from a scientific and medicinal standpoint because it produces forskolin. In Kenya it is also referred to as Kikuyu toilet paper, as in rural areas its leaves are used as such.

Plectranthus barbatus, or more commonly known as Coleus forskohlii and Indian Coleus (Kikuyu: Maigoya), is a tropical perennial plant related to the typical coleus species. It is interesting from a scientific and medicinal standpoint because it produces forskolin. In Kenya it is also referred to as Kikuyu toilet paper, as in rural areas its leaves are used as such.

When administered to rats, the components of the herbal tea were found in the plasma and an inhibition of brain acetylcholinesterase was observed, suggesting that the plant extract may be useful in the treatment of Alzheimer's disease