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Spreading Sandmat

Euphorbia humistrata

Found in floodplain and bottomland forests; streams, rivers and their banks; roadsides, fields and disturbed ground. FloraQuest, phone app (app page) What its natural habitat tells you

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Not native

Not native to Virginia. How scores work Is it native here?

Profile 59%

Light
Partial shade, Full sun
Soil moisture
Dry to wet

At a glance

Bloom
April to October

Not yet recorded · Height · Spread · Life cycle · Leaves

This plant is missing most of its facts, so Quercus is looking them up in old botany books.

Recorded in 25 Virginia counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

1 of 3

Streams, rivers and their banks

Watauga Falls
Named place / source context. Shown: Watauga Falls, North Carolina, a neighboring state.Watauga Falls, Illustrator/engraver not confidently attributed; reproduced in Zeigler and Grosscup, The Heart of the Alleghanies (1883), 1883. Public domain. Source record.

Floodplain and bottomland forests

Forests on low ground beside rivers and streams that flood from time to time.

Roadsides, fields and disturbed ground

Ground opened by people: roadsides, old fields, pastures, fencerows and lots.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Virginia. Shared habitat, not food. 118 animals.

All wildlife of Virginia

Ecological relationships

Who uses this plant?

What these records mean

8CaterpillarsGenus host records with ranges including VA

Genus host records with ranges including VA · Euphorbia

  • Automeris ioIo Moth
  • Episimus argutanaSumac Leaftier
  • Eudryas unioPearly Wood-Nymph
  • Eutrapela clematariaCurved-Tooth Geometer, Purplish Brown Looper
  • Hypercompe scriboniaGiant Leopard Moth, Great Leopard Moth
  • Lobocleta plemyrariaStraight-Lined Wave
  • Pygarctia abdominalisYellow-Edged Pygarctia
  • Sparganothis sulfureanaSparganothis Fruitworm Moth, Sulfur Leafroller, False Yellow-Head
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
14BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Euphorbia

  • Anthus rubescensAmerican Pipit
  • Anthus spragueiiSprague's Pipit
  • Calcarius pictusSmith's Longspur
  • Callipepla gambeliiGambel's Quail
  • Cardinalis cardinalisNorthern Cardinal
  • Columbina passerinaCommon Ground Dove
  • Corvus brachyrhynchosAmerican Crow
  • Cyrtonyx montezumaeMontezuma Quail
  • Meleagris gallopavoWild Turkey
  • Pooecetes gramineusVesper Sparrow
Show all 14
  • Spizella breweriBrewer's Sparrow
  • Spizella pusillaField Sparrow
  • Tympanuchus pallidicinctusLesser Prairie-Chicken
  • Zenaida macrouraMourning Dove
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening

Growing and identification

Plant details

Family
Euphorbiaceae

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
  • Bloom · “April to October” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
  • Light · “Partial shade; Full sun (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
  • Soil · “Dry; Moist; Wet (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
Also known as

Chamaesyce humistrata; Spreading Sand Mat

Conservation status

Virginia rankSNA
Global rankNot available
VA statusNot verified
Federal statusNot verified

Conservation source

Native alternatives

Find natives for your garden

Sources