The climber that I grew in my pot from 2015 to 2016. It is able to go through pollination in the unopened flowers, a biological trait known as cleistogamy.
This climber was incorrectly named as Centrosema pubescens in the past. The correct name should be Centrosema molle.
 Fantz PR. Taxonomic notes on the Centrosema pubescens Bentham complex in Central America (Leguminosae: Phaseoleae: Clitoriinae). SIDA, Contributions to Botany 1996;17(2):321-332.
 de Stefano RD, Fantz PR, Fernnndez-Concha GC, Itza LLC. Centrosema and Clitoria (Leguminosae: Papilionidae: Phaseoleae: Clitoriinae) in the Mexican Yucatan Peninsula, including three lectotypifications. Vulpia 2008;7:1-15. | Read article |
 Cook BG, Schultze-Kraft R. Botanical name changes – nuisance or a quest for precision? Tropical Grasslands – Forrajes Tropicales 2015;3:34−40. | Read article |
The rare white flower version: