morning glory flowers of the wild ipomoea aquatica plant.

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