Myriophyllum verticillatum

Monosolenium tenerum
Myriophyllum aquaticum
Myriophyllum heterophyllum
Myriophyllum mattogrossense
Myriophyllum pinnatum
Myriophyllum simulans
Myriophyllum spicatum
Myriophyllum tuberculatum
Myriophyllum verticillatum ...

Myriophyllum spicatum (A,R)
Myriophyllum ussuriense (R)
Myriophyllum verticillatum (A,B2,Y) Nitella gracilis (A,Y)
Nitella flexilis (Y) Rotala wallichii (B2,D,G,R,Y)
Group 1.2 : Opposing leaves ...

See also: Aquarium, Cryptocoryne ciliata, Cryptocoryne parva, Crinum calamistratum, Cryptocoryne x willisii