Appalachian Bristle Fern
Trichomanes boschianum
- Native to:
- United States
GBIF: Schwartzman, Edward



Taxonomy
- Division:
- Pteridophyta | - Ferns
- Family:
- Hymenophyllaceae
- Genus:
- Trichomanes
- Species:
- Trichomanes boschianum
- USDA Symbol:
- TRBO
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Epiphyte
- Height:
- 20 cm
- Light Requirements:
- Shade
- Drought Tolerance:
- Low
Garden & Ecology Notes
- Deer Resistant:
- Yes
- Fire Notes:
- Highly sensitive to disturbance; found in sheltered, fire-protected microhabitats like sandstone rock shelters and cave entrances.
Soil Requirements
- Soil Type:
- moist, rich, well-drained loamy soil
- pH:
- 5.5 - 6.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers shaded, humid environments
Propagation & Germination
- Notes:
- Reproduces via spores; requires constantly humid microhabitats such as rock shelters and cave entrances for gametophyte survival.