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// SPECIES PROFILE · PERENNIAL · NATIVE

Shrubby milkwort

Polygala lindheimeri

Shrubby milkwort (Polygala lindheimeri) is a perennial in the — family. Native range includes OK — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 4a–10b. Blooms Mar–Nov.

// QUICK FACTS
Family
Group
perennial
Native range
Native to AZ, NM, OK
USDA hardiness
Zones 4a–10b
Mature size
Sun
Water
Bloom
Mar–Nov
Wildlife value
Pollinator and wildlife support
Ecological role
native species profile
Shrubby milkwort (Polygala lindheimeri)
Polygala lindheimeri — Shrubby milkwort. Photo by Gaiacoyote via Wikimedia Commons (CC0).

Field Notes

[ growing · ecology · siting · care ]

Shrubby milkwort (Polygala lindheimeri) is a perennial in the — family. Native range includes OK — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 4a–10b. Blooms Mar–Nov.

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, shrubby milkwort pairs naturally with: Broadleaf Arrowhead (Sagittaria latifolia), Butterfly Milkweed (Asclepias tuberosa), Cardinal Flower (Lobelia cardinalis), Cobaea Beardtongue (Penstemon cobaea).

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