morning glory flowers of the wild ipomoea aquatica plant.

convolvulaceae semiaquatic agriculture convolvulus environment vegetarian vegetable undefined aquatica kangkong kangkung tropical ipomoea spinach closeup organic cuisine blossom morning foliage aquatic creeper tender meadow flower nature leaves bright purple edible water shoot moist crawl field green plant white color flora bloom glory petal grown river soil stem vine wild bush leaf choy ong