Ludwigia peruensis P112- live aquarium plant. Buy 2 gets 1 FREE All our plants pass USDA requirement Imported from the Rain Forrest in Thailand - USDA Certified. This species inhibits in the marshy areas of North America, North Africa, Asia, and Europe. The opposite green leaves with red on the underside are attached to the stem with a short petiole. The submerged leaves are slightly shorter and narower. These plants should be pruned regularly in order to make them more bushy and also to prevent dense growth across the surface of water.