Stock Photo: Ethiopian Giant Lobelia (Lobelia Rhynchopetalum). Giant Lobelias (Family Campanulaceae) Are Characteristic For The Afro Alpine And And Afro Montane Ecosystems In The Highlands Of East Africa. They Are Adopted To High Uv Radiation And Daily Change Of Heat And Frost. Africa, East Africa, Ethiopia, Simien Mts. Np, October 2010