Euphorbia maculata

spotted sandmat, large spurge, spotted spurge, milk purslane, prostrate spurge
Family

Euphorbiaceae

Leaf Arrangement

opposite

Leaf Attachment

petiolate

Leaf Margin

entire, serrulate

Leaf Type

simple

Leaf Shape

linear, oblong, elliptic, ovate

Growth Form

forb

Flower Color

pink, white

Flower Month

June - November

Height (meters)

0.1 - 0.4

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

annual

Growing Season

Warm season


Wetland Class

FACU

Prairie Coefficient of Conservatism

0

Field Characters

Similar to (and sometimes combined with) C. humistrata but does not root at the lower nodes and has bifid styles much shorter than the capsule (Correll and Johnston 1979).

Animal Use

The following information is for the genus Euphorbia including ground-spurges (Chamaesyce) and several other groups that some botanists recognize as distinct genera: Animals that eat its seeds: Ground dove, Mourning dove, Bobwhite quail, Gambel quail, Chestnut-bellied scaled quail, Painted bunting, Horned lark, American pipit, Chipping sparrow. Animals that eat the plant: Antelope (Martin et al. 1951).

Natural History

The Acadian French name for this spurge is "petit pourpier", which means "little purslane" (Holmes 1990). It is not related to purslane but both have a prostrate habit. It grows throughout Louisiana and Texas in fields, gardens and waste places. It is a tenacious plant that is often found growing in cracks in the sidewalks (as was the plant in the photo) and in pots at plant nurseries.

Habitat

Disturbed sandy soils.