Deeproot Clubmoss
Diphasiastrum tristachyum
Last reviewed: June 2026
Light
part shade
Water
medium
Size
6"–12" H × 12"–24" W
Bloom
N/A
Native to
OH
Diphasiastrum tristachyum is a low-growing clubmoss that forms dense, evergreen mats with distinctive branching stems. This native groundcover spreads slowly by underground runners and maintains its blue-green foliage year-round. It thrives in partially shaded areas with consistent moisture and well-draining soil.
In an HOA neighborhood
Deeproot Clubmoss takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Unfamiliar appearance may be mistaken for moss or weeds
- Very slow establishment can look sparse initially
- Requires specialized growing conditions that may be difficult to maintain
Wildlife value
This clubmoss provides shelter for small insects and ground-dwelling creatures. While it doesn't produce flowers or attract pollinators, it offers habitat structure in woodland garden settings.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Deeproot Clubmoss fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.