Southern Waternymph
Najas guadalupensis
- Native to:
- Argentina, Aruba, Bahamas, Bolivia, Brazil, Canada, Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, Galápagos, Guatemala, Haiti, Honduras, Jamaica, Leeward Is., Mexico, Netherlands Antilles, Nicaragua, Panamá, Peru, Puerto Rico, United States, Uruguay, Venezuelan Antilles
Timothy McNitt https://www.inaturalist.org/people/frondsinhighplaces (www.inaturalist.org)





Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Hydrocharitaceae
- Genus:
- Najas
- Species:
- Najas guadalupensis
- USDA Symbol:
- NAGU
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Aquatic
- Height:
- 90 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jul,aug,sep
Garden & Ecology Notes
- Wildlife Value:
- waterfowl, fish
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- submerged in nutrient-rich aquatic environments
- pH:
- 6.0 - 8.0 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- Typically found in freshwater bodies like ponds and slow-moving streams.