Wiregrass Gentian
Gentiana pennelliana
- Native to:
- United States
iNaturalist: © brandoncorder (iNaturalist #37629609)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Gentianaceae
- Genus:
- Gentiana
- Species:
- Gentiana pennelliana
- USDA Symbol:
- GEPE3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 60 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jan,feb,mar,oct,nov,dec
- Bloom Colors:
- blue, violet
Wildlife Benefits
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- butterflies
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Found in fire-maintained pine flatwoods and wet prairies; tolerates periodic fire and may increase with fire management.
Soil Requirements
- Soil Type:
- moist, sandy, well-drained soil
- pH:
- 5.5 - 6.5 (slightly acidic to neutral)
- 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
- Germination Time:
- 14–56 days
- Notes:
- Seeds require light for germination; sow on surface. Cool temperatures (50-60°F) improve germination rates.
The above propagation data sourced from Claude AI
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).
Source: Claude AI