Coleus forskohlii and Coleus barbatus are synonyms of Plectranthus barbatus(Another synonym is Plectranthus forskohlii)
Ref.
http://en.wikipedia.org/wiki/Plectranthus_barbatus
It is interesting from a scientific and medicinal standpoint because it produces forskolin.
People are advised not to use barbatis instead of barbatus.
I need some 25-50 kgs of Plectranthus forskohlii/Coleus forskohlii(K8 variety).
Pharmadig