Redtop Panicgrass
Coleataenia rigidula
- Native to:
- Bahamas, Belize, Canada, Cayman Is., Cuba, Dominican Republic, Guatemala, Haiti, Jamaica, Leeward Is., Mexico, Puerto Rico, United States
iNaturalist: © baxter-slye (iNaturalist #66108353)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Coleataenia
- Species:
- Coleataenia rigidula
- USDA Symbol:
- PARI4
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 100 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug,sep,oct
Garden & Ecology Notes
- Wildlife Value:
- birds, waterfowl
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from rhizomes following fire; tolerates prescribed burns in wetland and pine savanna habitats.
Soil Requirements
- Soil Type:
- moist, well-drained sandy loam
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- good drainage required
- Moisture:
- consistently moist
- Notes:
- commonly found in wet prairies and marshes
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
The above propagation data sourced from Claude AI