Also, Known As: Asthma Weed Bladderpod Emetic Herb Gagroot Indian Tobacco Lobelia Pukeweed Vomitroot The herb known as the lobelia - botanical name, Lobelia inflata - can reach from one to two feet in height and is commonly called Indian tobacco. The herb grows as an annual or as a biennial. It is characterized by … Continue reading Indefinitely Wild Series: Lobelia {Lobelia inflata}