Haussknecht's Atrichum Moss
Atrichum haussknechtii
- Native to:
- United States
iNaturalist: © tayloria (iNaturalist #146209866)






Taxonomy
- Division:
- Bryophyta | - Mosses
- Family:
- Polytrichaceae
- Genus:
- Atrichum
- Species:
- Atrichum haussknechtii
- USDA Symbol:
- ATHA4
Growth Characteristics
- Growth Habit:
- Nonvascular
- Height:
- 5 cm
- Light Requirements:
- Part Shade
- Drought Tolerance:
- Low
- Ground Cover:
- Yes
Host Plant for Caterpillars
Epimartyria pardella
Garden & Ecology Notes
- Wildlife Value:
- invertebrate habitat, moisture retention
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- moist, well-drained, organic-rich soil
- pH:
- 5.0 - 6.5 (acidic to slightly acidic)
- Drainage:
- good drainage required
- Moisture:
- consistently moist
- Notes:
- prefers shaded, forested environments
Propagation & Germination
- Notes:
- Reproduces primarily via spores; requires moist substrate and low light for establishment.
The above propagation data sourced from Claude AI