Bladderfern
Cystopteris ×illinoensis
- Native to:
- United States
GBIF: Gerdes, Lynden B.; Scott, P.



Taxonomy
- Division:
- Pteridophyta | - Ferns
- Family:
- Dryopteridaceae
- Genus:
- Cystopteris
- Species:
- Cystopteris ×illinoensis
- USDA Symbol:
- CYIL
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 30 cm
- Light Requirements:
- Part Shade
- Drought Tolerance:
- Low
Garden & Ecology Notes
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- Prefers shaded areas in its native habitat