Longleaf Pondweed

Potamogeton nodosus

Also known as: Tropical Pondweed

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Potamogetonaceae
Genus:
Potamogeton
Species:
Potamogeton nodosus

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Aquatic
Height:
6 in - 1 ft
Light Requirements:
Full Sun, Part Shade
Drought Tolerance:
High
Bloom Months:
may, jun, jul, aug
Bloom Colors:
White, Green

Native Range

United States: Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming, Canada: Alberta, British Columbia, New Brunswick, Nova Scotia, Ontario, Quebec, Saskatchewan

Soil Requirements

Soil Type:
rich, silty, nutrient-rich sediment
pH:
6.0 - 8.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
Commonly found in slow-moving or still waters

Germination Information

Pre-treatment: Seeds were cold stratified for 150 days

Source: npn.rngr.net