Revision of genus Datura L. (Solanaceae)in Karnataka with a critical notes on the existence of Datura stramonium L.

Solanaceae is the family of flowering plants. The genus Datura, belonging to the family Solanaceae, is widely distributed and known for its diverse therapeutic components and ecological importance. This study focuses on investigating the diversity and distribution of Datura species through various ecological zones within Karnataka. Field surveys were conducted and collected five species and two different morphs/variants with many variations in color photoplate, illustrations, and phenology.