One-cone Clubmoss
Lycopodium lagopus
Last reviewed: August 2026

Toxicity unknown
One-cone Clubmoss (Lycopodium lagopus) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
part shade
Water
medium
Size
2"–8" H × 4"–12" W
Bloom
N/A
Native to
CT, IL, MA, ME and 11 more states
Before you buy
Your city may pay you to plant this
Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaBrowse plants for this ecoregion
One-cone clubmoss is a low-growing evergreen ground cover that forms dense mats of fine, needle-like foliage. This ancient plant creates a soft, moss-like carpet that stays green year-round and thrives in partial shade with consistent moisture.
In an HOA neighborhood
One-cone Clubmoss takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Appears wild and unstructured
- May be mistaken for moss or weeds
- Very low profile can look unkempt
Wildlife value
As a primitive plant that reproduces by spores rather than flowers, it provides minimal direct value to pollinators but offers shelter and foraging habitat for small insects and invertebrates.
Common questions
- How much sun does One-cone Clubmoss need?
- One-cone Clubmoss grows best in part shade conditions.
- Where is One-cone Clubmoss native?
- One-cone Clubmoss (Lycopodium lagopus) is native to CT, IL, MA, ME and 11 more states, per the World Checklist of Vascular Plants (Kew).
- Is One-cone Clubmoss HOA-friendly?
- One-cone Clubmoss takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
If something looks wrong
Common plant problems, and what to check first
These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.
- It is dying right after planting
- Leaves turning yellow
- Wilting even though I watered it
- Brown crispy leaf tips
- Bugs on the plant
Ready to grow One-cone Clubmoss? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Planning a bed around it? Start a free plan with this plant
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