// SPECIES PROFILE · PERENNIAL · NATIVE

Western horsenettle

Solanum dimidiatum

Western horsenettle (Solanum dimidiatum) is a perennial in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 4a–11b. Mature size 17"–2'. Blooms May–Aug.

// QUICK FACTS

Family: —
Group: perennial
Native range: Native to 12 U.S. states, including AL, AR, CA, FL, GA, IL…
USDA hardiness: Zones 4a–11b
Mature size: 17"–2'
Sun: —
Water: —
Bloom: May–Aug
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Western horsenettle (Solanum dimidiatum) — *Solanum dimidiatum* — Western horsenettle. Photo by sonnia hill via Wikimedia Commons (CC BY 2.0).

Field Notes

[ growing · ecology · siting · care ]

Western horsenettle (Solanum dimidiatum) is a perennial in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 4a–11b. Mature size 17"–2'. Blooms May–Aug.

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, western horsenettle pairs naturally with: Broadleaf Arrowhead (Sagittaria latifolia), Butterfly Milkweed (Asclepias tuberosa), Cardinal Flower (Lobelia cardinalis), Common Evening Primrose (Oenothera biennis).