[Aquatic Plants West of the Cascade Mountains of Oregon and Washington]

The Water-milfoil Family West of the Cascade Mountains of Oregon and Washington

Haloragaceae

Western Milfoil, WesternWater-milfoil: Myriophyllum hippuroides

Western Water-milfoil: Myriophyllum hippuroides

Parrot's Feather, Water Feather, South American Water-milfoil: Myriophyllum aquaticum (Synonyms: Myriophyllum brasiliense, Myriophyllum proserpinacoides) - Non-native, naturalized.

Two-leaf Milfoil, Various-leaved Water-milfoil: Myriophyllum heterophyllum - Non-native.

Western Milfoil, WesternWater-milfoil: Myriophyllum hippuroides - Native.

Cutleaf Water-milfoil: Myriophyllum pinnatum - Native.

Andean Water-milfoil, Waterwort Water-milfoil: Myriophyllum quitense - Native.

American Milfoil, Common Water Milfoil, Northern Milfoil, Siberian Water-milfoil: Myriophyllum sibiricium (Synonyms: Myriophyllum exalbescens, Myriophyllum spicatum var. exalbescens) - Native.

Eurasian Water Milfoil, Spiked Water-milfoill: Myriophyllum spicatum (Synonym: Myriophyllum spicatum var. spicatum) - Non-native, naturalized.

Russian Water-milfoil, Terrestrial Water-milfoil, Ussurian Milfoil: Myriophyllum ussuriense - Native.

Verticillate Milfoil, Whorled Water-milfoil: Myriophyllum verticillatum (Synonym: Myriophyllum verticillatum var. pectinatum) - Native.


Paul Slichter E-mail