Alternateflower Watermilfoil

Myriophyllum alterniflorum

Taxonomy

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

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Aquatic
Height:
8-12 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun, jul, aug
Bloom Colors:
Not Applicable

Native Range

United States: Connecticut, Massachusetts, Maine, Michigan, Minnesota, New Hampshire, New York, Rhode Island, Vermont, Wisconsin, Canada: Manitoba, New Brunswick, Nova Scotia, Northwest Territories, Ontario, Quebec, Saskatchewan

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