Southern Colicroot
Aletris obovata
- Native to:
- United States
iNaturalist: © joshua_billings (iNaturalist #78265908)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Nartheciaceae
- Genus:
- Aletris
- Species:
- Aletris obovata
- USDA Symbol:
- ALOB3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 60 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- may,jun,jul
- Bloom Colors:
- white, cream
Garden & Ecology Notes
- Wildlife Value:
- pollinators
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Adapted to fire-maintained pine savannas and flatwoods. Resprouts from root crown after fire, which reduces competition and maintains open habitat.
Soil Requirements
- Soil Type:
- sandy, acidic, nutrient-poor soil
- pH:
- 4.5 - 6.5 (acidic to slightly acidic)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- Prefers open, sunny habitats with poor soil fertility
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 60–90 days
- Germination Time:
- 30–90 days
- Notes:
- Seeds require light for germination. Sow on surface of acidic media with consistent moisture. Germination may be slow and erratic.
The above propagation data sourced from Claude AI