Little Duckweed
Lemna obscura
- Native to:
- Bahamas, Colombia, Ecuador, Mexico, United States, Virgin Islands
iNaturalist: © natemartineau (iNaturalist #245999588)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Araceae
- Genus:
- Lemna
- Species:
- Lemna obscura
- USDA Symbol:
- LEOB2
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Ground Cover:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- waterfowl, aquatic invertebrates
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- rich, nutrient-dense aquatic soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- commonly found in still or slow-moving waters