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Contura Creek Sandmat

Euphorbia ocellata

Contura Creek Sandmat
Photo: Dean Wm. Taylor, CC BY 2.0

Contura Creek sandmat (Euphorbia ocellata) is a small native annual herb of the southwestern US that grows in many habitats. It is an easy, low-maintenance wildflower-type plant that sets seed quickly and is best grown in full sun with sharp-draining soil.

Family
Euphorbiaceae (Spurge family)
Grows as
Annual
Light
Full sun
Water
Water sparingly and let the soil dry out between waterings; it tolerates drought once established.
Soil
Sandy or gritty, well-drained soil.
Temperature
Tolerates warm, dry conditions; frost-tender, so protect from freezing temperatures.
How easy
Easy
Native range
W. U.S.A.
Climate
temperate

About

Euphorbia ocellata is a species of Euphorbia known by the common name Contura Creek sandmat. It is native to the southwestern United States where it grows in many types of habitats. This is a small annual herb with pairs of oblong to lance-shaped leaves, each leaf up to about 1.5 centimeters long. The inflorescence is a cyathium only 2 millimeters wide. It consists of petal-like appendages surrounding the actual flowers, each with a round nectar gland at its base. The appendages are sometimes absent. The flowers include one female flower ringed by up to 60 male flowers. The fruit is a lobed, spherical capsule less than 3 millimeters wide.

There are three subspecies. One, the Stony Creek spurge or Rattan's sandmat (ssp. rattanii), is endemic to the northern Sacramento Valley of California.

Other Euphorbia plants

Marble Canyon spurge · Abd Al Kuri Euphorbia · Euphorbia abdita · Euphorbia abdulghafooriana · Abram's Spurge · Desert Candle · Euphorbia acalyphoides · Greek Spiny Spurge · Euphorbia actinoclada · Pointed Sandmat · Euphorbia adenopoda · Miniature Saguaro

Text excerpted from the Wikipedia article Euphorbia ocellata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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