// SPECIES PROFILE · PERENNIAL · NATIVE

Radishroot woodsorrel

Oxalis albicans ssp. albicans

Radishroot woodsorrel (Oxalis albicans ssp. albicans) is a perennial in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2a–10b. Blooms Apr–Oct.

// QUICK FACTS

Family: —
Group: perennial
Native range: Native to 11 U.S. states, including AR, AZ, CA, CO, IA, KS…
USDA hardiness: Zones 2a–10b
Mature size: —
Sun: —
Water: —
Bloom: Apr–Oct
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Radishroot woodsorrel (Oxalis albicans ssp. albicans) — *Oxalis albicans ssp. albicans* — Radishroot woodsorrel. Photo via iNaturalist — (c) Roger Rittmaster, some rights reserved (CC BY).

Field Notes

[ growing · ecology · siting · care ]

Radishroot woodsorrel (Oxalis albicans ssp. albicans) is a perennial in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2a–10b. Blooms Apr–Oct.

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, radishroot woodsorrel pairs naturally with: Broadleaf Arrowhead (Sagittaria latifolia), Lady Fern (Athyrium filix-femina), Sneezeweed (Helenium autumnale), Wild Strawberry (Fragaria virginiana).