Matted Sandmat
Euphorbia serpens
Last reviewed: August 2026
Toxicity unknown
Matted Sandmat (Euphorbia serpens) 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 × 4"–12" W
Bloom
Jun, Jul, Aug, Sep
Native to
AL, AR, CO, FL and 17 more states
Pollinators
beetles, flies
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 437 programs across 44 states, each with a link to the provider and the date we last checked it.
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Matted sandmat is a low-growing annual that forms dense, spreading mats close to the ground. This small native plant produces tiny flowers from summer through early fall and thrives in hot, dry conditions with minimal water needs.
In an HOA neighborhood
Matted Sandmat 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.
- Very low profile can appear weedy
- Annual nature means gaps in coverage
- Common name includes 'mat' suggesting informal appearance
Wildlife value
The small flowers attract beetles and flies during the long blooming season from June through September.
Common questions
- How much sun does Matted Sandmat need?
- Matted Sandmat grows best in full sun conditions.
- When does Matted Sandmat bloom?
- Matted Sandmat blooms in June, July, August, and September.
- Where is Matted Sandmat native?
- Matted Sandmat (Euphorbia serpens) is native to AL, AR, CO, FL and 17 more states, per vouchered herbarium specimen records and regional native plant society lists.
- What pollinators does Matted Sandmat attract?
- Matted Sandmat draws beetles and flies.
- Is Matted Sandmat HOA-friendly?
- Matted Sandmat 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 Matted Sandmat? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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