Coastal Plain Nailwort
Paronychia herniarioides
Last reviewed: July 2026
Toxicity unknown
Coastal Plain Nailwort (Paronychia herniarioides) 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
full sun
Water
low
Size
2"–8" H × 3"–12" W
Bloom
May, Jun, Jul, Aug, Sep
Native to
AL, FL, GA, NC and 1 more states
Pollinators
bees, beetles
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 445 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
Coastal plain nailwort is a low-growing ground-hugging perennial that forms dense mats of tiny leaves. This diminutive native plant produces small clusters of inconspicuous flowers from late spring through fall and thrives in sandy, well-drained soils with minimal water.
In an HOA neighborhood
Coastal Plain Nailwort 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.
- Extremely small size may appear weedy or unkempt
- Dense mat growth pattern looks informal
- Tiny flowers are barely noticeable
Wildlife value
The small flowers attract native bees and beneficial beetles during its long blooming season from May through September.
Common questions
- How much sun does Coastal Plain Nailwort need?
- Coastal Plain Nailwort grows best in full sun conditions.
- When does Coastal Plain Nailwort bloom?
- Coastal Plain Nailwort blooms in May, June, July, August, and September.
- Where is Coastal Plain Nailwort native?
- Coastal Plain Nailwort (Paronychia herniarioides) is native to AL, FL, GA, NC and 1 more states, per vouchered herbarium specimen records and regional native plant society lists.
- What pollinators does Coastal Plain Nailwort attract?
- Coastal Plain Nailwort draws bees and beetles.
- Is Coastal Plain Nailwort HOA-friendly?
- Coastal Plain Nailwort 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 vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Coastal Plain Nailwort? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz