Hydrilla

Hydrilla and Brazilian elodea are invasive aquatic plants that occupy freshwater habitats. While hydrilla is native to Asia, Africa, and eastern Australia, and Brazilian elodea is native to South America, both plants are invasive to North America. Because these plants are related and both have pointed green leaves that whorl up the length of the stem, they may be difficult to distinguish at first glance.

PDF iconSpecies Guide

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