Limestone Adderstongue
Ophioglossum engelmannii
Mason Brock (Masebrock)
Taxonomy
- Division:
- Pteridophyta | - Ferns
- Family:
- Ophioglossaceae
- Genus:
- Ophioglossum
- Species:
- Ophioglossum engelmannii
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- Less than 6 in
- Light Requirements:
- Part Shade
- Drought Tolerance:
- High
Native Range
United States: Alabama, Arkansas, Arizona, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Missouri, Mississippi, North Carolina, Nebraska, New Mexico, Ohio, Oklahoma, Pennsylvania, Tennessee, Texas, Virginia, West Virginia
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- prefers undisturbed, shaded habitats