Japanese hornwort鸭儿芹
manchurian hornwort东北金鱼藻
hornwort family金鱼藻科;松藻科
slender hornwort细金鱼藻
Rigid Hornwort金鱼藻
Japanese hornwort rust鸭儿芹锈病
N(名词) any aquatic plant of the genus Ceratophyllum, forming submerged branching masses in ponds and slow-flowing streams: family Ceratophyllaceae 金鱼藻属水藻