Rooted weed with long underwater and emergent leaves with dark red to reddish brown stems
- English Name: Variable-Leaf Milfoil
- Latin Name: Myriophyllum Heterophyllum
- Propogate: Seeds, Fragmentation
- Symptoms: Underwater and emergent weed with leaves with dark red to reddish brown stems
- Dangers: Can take over, not allowing other species to grow