I assume this is some sort of Mentha, but I don't know which. The photo was taken the last week of May, 2014 in Padawan, Sarawak, Borneo. If you can help me identify this, I would appreciate it.
Looks like Stachytarpheta sp. http://commons.wikimedia.org/wiki/File:Stachytarpheta_jamaicensis_kui-chang.jpg http://commons.wikimedia.org/wiki/File:Stachytarpheta_jamaicensis.jpg