Does the genus Colquhounia or Prostanthera contain more species?
Colquhounia Colquhounia is a genus of about six species of evergreen or semi-evergreen shrubs or subshrubs in the family Lamiaceae, first described in 1822. They are native to the Himalaya and southwestern China south to Peninsular Malaysia.
Anadenanthera Anadenanthera is a genus of South American trees in the Legume family, Fabaceae. The genus contains two to four species, including "A. colubrina" and "A. peregrina". These trees respectively are known to the western world primarily as sources of the hallucinogenic snuffs Vilca/Cebil and Yopo/Cohoba.