Lobelia deckenii ssp. keniensis (water filled Lobelia)
I'm a Photo Editor working on Living Physical Geography, a textbook to be published by Macmillan. We'd like to include this photo in the book so please could you email me and I will send you a request with all the details.
Jerry Marshall firstname.lastname@example.org
All images copyright © Marijn van den Brink unless otherwise noted. Do not use these images without permission.