spirodela polyrrhiza   (TTS Sound)

The spirodela_polyrrhiza has 1 Senses.

• spirodela polyrrhiza, water flaxseed, great duckweed
• cosmopolitan except South America and New Zealand and some oceanic islands
• 南米とニュージーランド、および太平洋の島々を除く全世界に分布する