Alternateflower Watermilfoil

Myriophyllum alterniflorum

Native to:
Algeria, Azores, Belarus, Belgium, Canada, China, Corse, Czechia-Slovakia, Denmark, East Aegean Is., Finland, Føroyar, France, Germany, Greece, Greenland, Iceland, Ireland, Italy, Labrador, Morocco, Netherlands, Norway, Poland, Portugal, Russia, Sardegna, Sicilia, Spain, Sweden, Switzerland, Tunisia, Ukraine, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Haloragaceae
Genus:
Myriophyllum
Species:
Myriophyllum alterniflorum
USDA Symbol:
MYAL3

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Aquatic
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug

Garden & Ecology Notes

Wildlife Value:
waterfowl, fish
Deer Resistant:
Yes

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
often found in aquatic or semi-aquatic environments