SafePlants

Matted Sandmat (Euphorbia serpens)

Euphorbia serpens, commonly known as matted sandmat, is a low-growing plant with a wide distribution. This species has captured the attention of botanists and gardeners alike due to its adaptability and potential ecological impact.

Considerations for Pets

• As a member of the Euphorbia genus, Euphorbia serpens may contain sap or other substances that could be a concern.

Scientific Classification

• Scientific Name: Euphorbia serpens Kunth
• Family: Euphorbiaceae (Spurge Family)
• Synonyms: Chamaesyce serpens (Kunth) Small, Euphorbia minutiflora (mentioned in translations)
• Common Names: Matted Sandmat, Prostrate Spurge, Creeping Spurge, Creeping Sandmat, Matted Broomspurge, Serpent Spurge, Round Leaved Spurge.

Distribution and Habitat

• Native to North and South America.
• Introduced and found on most continents.
• Uncommon in New England.
• Observed covering bare areas, such as along a footpath in Brisbane.

Morphological Characteristics

• A forb/herb (a non-woody plant that is not a grass).
• Forms a mat-like growth habit.

Nomenclature Notes

• The plant has been reclassified with some sources indicating that Chamaesyce serpens is an inactive taxon concept that has been replaced by Euphorbia serpens.

Interactions with other organisms

• Mentioned in the context of Dave's Garden, a friendly community of gardeners who share tips and ideas, along with seeds and plants.

Related Species

• The similar Whitemargin Sandmat (Chamaesyce albomarginata) has whitish leaf margins.
• Also, Rattlesnake sandmat (Euphorbia albomarginata) is a native perennial herb.

Further Information

• USDA-NRCS PLANTS Database
• Plants of Hawaii (Forest and Kim Starr)
• TERMIUM (Government of Canada's terminology and linguistic data bank)
• Dave's Garden