Harper's Beauty 🛑 Endangered
Harperocallis flava
- Native to:
- United States
iNaturalist: © brettbudach (iNaturalist #309648170)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Tofieldiaceae
- Genus:
- Harperocallis
- Species:
- Harperocallis flava
- USDA Symbol:
- HAFL3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 60 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- may,jun
- Bloom Colors:
- yellow
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- bees
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Occurs in fire-maintained wet pine savannas and seepage bogs; benefits from periodic fire that reduces woody competition.
Soil Requirements
- Soil Type:
- sandy, acidic, nutrient-poor soil
- pH:
- 4.5 - 6.0 (acidic to slightly acidic)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- native to wet pine flatwoods and seepage slopes
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 60–90 days
The above propagation data sourced from Claude AI