// SPECIES PROFILE · ANNUAL · NATIVE

Toothed spurge

Euphorbia dentata var. dentata

Toothed spurge (Euphorbia dentata var. dentata) is a annual in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2b–11a. Mature size 6"–2'. Blooms Mar–Nov.

// QUICK FACTS

Family: —
Group: annual
Native range: Native to 24 U.S. states, including AL, AR, AZ, CA, CO, GA…
USDA hardiness: Zones 2b–11a
Mature size: 6"–2'
Sun: —
Water: —
Bloom: Mar–Nov
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Toothed spurge (Euphorbia dentata var. dentata) — *Euphorbia dentata var. dentata* — Toothed spurge. Photo by Frank Vincentz via Wikimedia Commons (CC BY-SA 3.0).

Field Notes

[ growing · ecology · siting · care ]

Toothed spurge (Euphorbia dentata var. dentata) is a annual in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2b–11a. Mature size 6"–2'. Blooms Mar–Nov.

Why it's on this list: native species profile. Native-range data from the Lady Bird Johnson Wildflower Center (NPIN), cross-checked against iNaturalist observations. Part of Rooted Revival's regional native plant catalog — true natives for Oklahoma, Arkansas, Missouri and Kansas.

Companion Planting

[ guild · polyculture · cross-layer pairings ]

In the same native range, toothed spurge pairs naturally with: Common Sunflower (Helianthus annuus), Plains Coreopsis (Coreopsis tinctoria), Swamp verbena (Verbena hastata), Slim amaranth (Amaranthus hybridus).