// SPECIES PROFILE · ANNUAL · NATIVE

Blunt-leaf yellowcress

Rorippa curvipes var. truncata

Blunt-leaf yellowcress (Rorippa curvipes var. truncata) is a annual in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 1a–11a. Mature size 1"–20". Blooms May–Sep.

// QUICK FACTS

Family: —
Group: annual
Native range: Native to 22 U.S. states, including AK, AR, AZ, CA, CO, ID…
USDA hardiness: Zones 1a–11a
Mature size: 1"–20"
Sun: —
Water: —
Bloom: May–Sep
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Blunt-leaf yellowcress (Rorippa curvipes var. truncata) — *Rorippa curvipes var. truncata* — Blunt-leaf yellowcress. Photo via iNaturalist — (c) Steve Matson, some rights reserved (CC BY), uploaded by Steve Matson.

Field Notes

[ growing · ecology · siting · care ]

Blunt-leaf yellowcress (Rorippa curvipes var. truncata) is a annual in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 1a–11a. Mature size 1"–20". Blooms May–Sep.

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, blunt-leaf yellowcress pairs naturally with: Common Sunflower (Helianthus annuus), Pitseed goosefoot (Chenopodium berlandieri), Pitseed goosefoot (Chenopodium berlandieri var. boscianum), Bush's goosefoot (Chenopodium berlandieri var. bushianum).