Selwyn's Atrichum Moss

Atrichum selwynii

Native to:
United States

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Taxonomy

Division:
Bryophyta | - Mosses
Family:
Polytrichaceae
Genus:
Atrichum
Species:
Atrichum selwynii
USDA Symbol:
ATSE3

Growth Characteristics

Growth Habit:
Nonvascular
Height:
3 cm
Light Requirements:
Part Shade
Drought Tolerance:
Low
Ground Cover:
Yes

Host Plant for Caterpillars

Epimartyria pardella

Garden & Ecology Notes

Wildlife Value:
invertebrates, soil stabilization
Deer Resistant:
Yes
Fire Notes:
Mosses are generally sensitive to fire and recover slowly; typically recolonize burned areas from adjacent unburned patches.

Soil Requirements

Soil Type:
moist, well-drained, organic-rich soil
pH:
5.0 - 6.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers shaded forest floors

Propagation & Germination

Notes:
Mosses reproduce primarily via spores; propagation typically done through vegetative division of established colonies.

The above propagation data sourced from Claude AI