A very odd species from Thailand, having no basal rosette and alternate leaves up the long stem. The flowers are arranged in whorls, small, rose colored, with a short tube. It is geographically distinct and though it somewhat resembles other annual species, it may prove to warrent its own section. The caption of the 2 figures in the original description are in error and should be switched. If you have an image of this species, please contact the webmaster.