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Eyebane

Also known as: spotted sandmat

Euphorbia maculata (L.)

[=Chamaesyce nutans (Lag.) Small ]

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Eyebane
Eyebane
Eyebane
Eyebane
Eyebane
Eyebane
Eyebane

Morphology

Stem
Low-spreading to erect, branched above, tan to reddish-brown, sparsely to moderately white pubescent, sometimes in lines on opposite sides of stem; branch tips often arched.
Leaves
Opposite, sessile or very short-stalked, oblong or oblong-lanceolate to egg-shaped, slightly curved or sickle-shaped, .3 to 1.6 inch long, 3-nerved; surfaces glabrous or more commonly sparsely to moderately long-hairy near base; upper surface often with reddish spot; lower surface pale green or reddish-tinged; margins irregularly toothed; tips rounded or bluntly pointed; bases asymmetrical, side nearest stem tip usually angled or rounded.
Inflorescence
Cup-like involcure, solitary or in small clusters, in leaf axils.
Flower
Involcure egg-shaped, to 1/25 inch long, green or reddish-tinged, glabrous, rim shallowly 4-lobed; lobes white or pink, petal-like; staminate flowers 2--5; sepals 0; petals 0; stamen 1; pistillate flower: sepals 0; petals 0; ovary pubescent; styles 2-cleft for 1/3--1/4 their lengths.
Fruit
Capsule, ovoid, 3-lobed, to 1/10 inch long, on short stalk from cup-like involcure; seeds tiny, egg-shaped, wrinkled, grayish to light brown.

Ecology

Habitat
Disturbed sites, fields, thickets, roadsides, stream banks, waste areas; moist or dry soils.
Distribution
Occurs statewide

Practical Information

Toxicity
Poisonous to livestock, particularly when in hay. Known to cause death in lambs through photosensitization.
Uses
Native Americans rubbed the stem sap on their skin for itching and eczema and applied a poultice of crushed leaves to sores.

Additional Notes

Comments

The leaves tend to fold late in the day. The common name suggests that care should be taken to avoid getting the sap in one's eyes. For Euphorbus, 1st century Greek physcian and maculata, spotted, alluding to the reddish purplish spot on the leaf.

Synonyms

Alternative scientific names that have been used for this plant.

Scientific Name: Chamaesyce nutans

Full Citation: Chamaesyce nutans Small

Quick Facts
Plant Type
Wildflower
Family
Euphorbiaceae - Spurge Family
Life Span
Annual
Height
2-20 inches
Origin
Native
Last Updated
2008-04-19
Color Groups
White, Green & Greenish White Wildflowers
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: July, August, September, October