alternanthera philoxeroides
noun
Meaning
A perennial aquatic herb native to South America that has become a globally invasive weed in tropical and temperate climates.
Examples
- Environmental agencies are struggling to control the rapid spread of alternanthera philoxeroides in local river systems.
- The dense growth of alternanthera philoxeroides can significantly reduce oxygen levels in the water, harming fish populations.
Synonyms: alligator weed, weed, aquatic plant, invasive species