// SPECIES PROFILE · PERENNIAL · NATIVE

Browneyed susan

Rudbeckia triloba var. triloba

Browneyed susan (Rudbeckia triloba var. triloba) is a perennial in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2b–10a. Mature size 2'–5'. Blooms Jul–Oct.

// QUICK FACTS

Family: —
Group: perennial
Native range: Native to 35 U.S. states, including AL, AR, CO, CT, DC, DE…
USDA hardiness: Zones 2b–10a
Mature size: 2'–5'
Sun: Part shade
Water: —
Bloom: Jul–Oct
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Browneyed susan (Rudbeckia triloba var. triloba) — *Rudbeckia triloba var. triloba* — Browneyed susan. Photo via iNaturalist — (c) Tom Norton, some rights reserved (CC BY).

Field Notes

[ growing · ecology · siting · care ]

Browneyed susan (Rudbeckia triloba var. triloba) is a perennial in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2b–10a. Mature size 2'–5'. Blooms Jul–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, browneyed susan pairs naturally with: Broadleaf Arrowhead (Sagittaria latifolia), Butterfly Milkweed (Asclepias tuberosa), Cardinal Flower (Lobelia cardinalis), Lady Fern (Athyrium filix-femina).