Spineless Hornwort
Ceratophyllum echinatum
Robert Curtis, Summit Metro Parks, iNaturalist observer
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Ceratophyllaceae
- Genus:
- Ceratophyllum
- Species:
- Ceratophyllum echinatum
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Aquatic
- Height:
- 3-4 ft
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- apr, may, jun, jul, aug
- Bloom Colors:
- Red, Yellow
Native Range
United States: Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Vermont, Washington, Wisconsin, West Virginia, Canada: British Columbia, Manitoba, New Brunswick, Nova Scotia, Ontario, Quebec
Soil Requirements
- Soil Type:
- nutrient-rich, silty or clayey substrate
- pH:
- 6.0 - 8.0 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- Typically found in still or slow-moving freshwater bodies