Ummam (Datura stramonium)

Datura stramonium - From the Wikimedia Commons

Ummam (Datura stramonium) is a quick growing wild perennial herb common in rural and semi forest areas of Kerala. Datura stramonium belongs to the family solanaceae. The flowers look like creamy-white, long, large bells.

• Extract of Datura leaves is used a home remedy against dandruff
• The fruits and roots of ummam are used in different Ayurveda medicines. 
• The leaves are narcotic. 
• They are used in the treatment of asthma. 
• Ummam is also the chief ingredient of Kanaka Asava, a preparatory Ayurvedic medicine.