水花生学名空心莲子草,又叫空心苋,长梗满天星,革命草,空心莲,螃蜞菊,喜旱莲子草,属苋科莲子草属。空心莲子草是国家保护总局、中国科学院2003年1月制订的第一批外来入侵物种的16种物种之一。该草已成为恶性杂草,在 Water Peanut names Hollow lotus grass, also known as hollow amaranth, long stem gypsophila, the revolutionary grass, Hollyhills, crabgrass chrysanthemum, Angelica lotus, is an Amaranthus Division lotus genus. Alternanthera philoxeroides is one of the first 16 species of invasive alien species developed by the State Administration of Protection and the Chinese Academy of Sciences in January 2003. The grass has become a vicious weed, at