// SPECIES PROFILE · ANNUAL · NATIVE

Smooth rockcress

Arabis laevigata var. laevigata

Smooth rockcress (Arabis laevigata var. laevigata) is a annual in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2b–9a. Blooms Mar–May.

// QUICK FACTS

Family: —
Group: annual
Native range: Native to 34 U.S. states, including AL, AR, CO, DC, DE, FL…
USDA hardiness: Zones 2b–9a
Mature size: —
Sun: —
Water: —
Bloom: Mar–May
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Smooth rockcress (Arabis laevigata var. laevigata) — *Arabis laevigata var. laevigata* — Smooth rockcress. Photo via iNaturalist — (c) Bill Keim, some rights reserved (CC BY).

Field Notes

[ growing · ecology · siting · care ]

Smooth rockcress (Arabis laevigata var. laevigata) is a annual in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2b–9a. Blooms Mar–May.

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, smooth rockcress pairs naturally with: Black-Eyed Susan (Rudbeckia hirta), Common Sunflower (Helianthus annuus), Swamp verbena (Verbena hastata), Slenderleaf false foxglove (Agalinis tenuifolia).