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Tinted woodland spurge

Euphorbia commutata

Also called Tinted Euphorbia, Tinted Spurge, Wood Spurge

Tinted woodland spurge
Photo: Mason Brock (Masebrock at English Wikipedia)., Public domain

Tinted woodland spurge (Euphorbia commutata) is a small native annual of eastern North American forests and rock outcrops, easily overlooked because of its tiny spring flowers. It is a wild woodland plant rather than a common garden or houseplant, so it suits shaded native plantings on rich, limestone-influenced soil.

Family
Euphorbiaceae (Spurge family)
Grows as
Annual
Light
Part shade, Shade
Water
Keep soil evenly moist during its growing season, avoiding waterlogging.
Soil
Rich, humus-heavy, calcareous (limestone-influenced) woodland soil.
Temperature
Hardy in temperate climates of eastern North America; cold-tolerant as a seed-producing annual.
How easy
Moderate
Safety
Toxic: The milky sap contains irritant diterpene compounds typical of Euphorbia and can irritate skin and eyes and cause harm if swallowed.
Native range
S. Ontario to EC. & E. U.S.A.
Climate
temperate

About

Euphorbia commutata, the tinted woodland spurge, is an annual plant in the family Euphorbiaceae. It is native to Eastern North America where it is found in rich, calcareous forests and rock outcrops. It has small green flowers in the spring, so it is easily overlooked. Leaves are obovate and alternate in arrangement with milky sap.

Two varieties of Euphorbia commutata are sometimes recognized. These are:

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 commutata 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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