This photo was taken at Mahidol University Kanchanaburi campus on the top of limestone hills locating at the center of the campus. This is the wild habitat of this plant.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith