Asiatic dayflower (Commelina communis) Species Page. General Description: Asiatic dayflower is a strikingly beautiful creeper that grows to approximately 30-90 cm in length. It is easily recognizable by its distinctive, bilaterally symmetrical, deep blue flowers.
Commelina communis stomata closed within 1 h of transferring intact plants from 27 degrees C to 7 degrees C, whereas tobacco (Nicotiana rustica) stomata did not until the leaves wilted.