Lobelia

Overview

Lobelia is a genus of flowering plants with around 400 annuals, perennial and shrubby species from warm temperate regions around the world. All have simple, alternate leaves and 2-lipped, tubular flowers with five lobes (2 erect and the lower 3 fanned out). Though they vary enormously, Lobelia species make a popular ornamental garden plant for its abundant flowering and intense colour.