// SPECIES PROFILE · PERENNIAL · NATIVE

Lotus milkvetch

Astragalus lotiflorus

Lotus milkvetch (Astragalus lotiflorus) is a perennial in the — family. Native range includes KS, MO, OK. Hardy in zones 2a–10a. Mature size 1"–6".

// QUICK FACTS

Family: —
Group: perennial
Native range: Native to 13 U.S. states, including CO, IA, KS, MN, MO, MT…
USDA hardiness: Zones 2a–10a
Mature size: 1"–6"
Sun: —
Water: —
Bloom: —
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Lotus milkvetch (Astragalus lotiflorus) — *Astragalus lotiflorus* — Lotus milkvetch. Photo via iNaturalist — (c) Anders Hastings, some rights reserved (CC BY).

Field Notes

[ growing · ecology · siting · care ]

Lotus milkvetch (Astragalus lotiflorus) is a perennial in the — family. Native range includes KS, MO, OK. Hardy in zones 2a–10a. Mature size 1"–6".

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, lotus milkvetch pairs naturally with: Aromatic Aster (Symphyotrichum oblongifolium), Broadleaf Arrowhead (Sagittaria latifolia), Gray Goldenrod (Solidago nemoralis), Lady Fern (Athyrium filix-femina).