crested floating heart, white water snowflake, white snowflake- at kaas plateau

aquatic asia autumn cordate crested dainty district edible family fishpond floating floatingheart flower flowers fringed garden grass green heart hydrophylla inflorescence kaas kaohsiung lax leaf leaves margins meinong menyanthaceae native nature nymphoides petal plant plateau pond produced reflection river slim snowflake snowflake- spear stem stream support taiwan tree tropical used vegetable water wetland white wildflower woodland yellow