// SPECIES PROFILE · ANNUAL · NATIVE

Flaxflowered ipomopsis

Ipomopsis longiflora ssp. longiflora

Flaxflowered ipomopsis (Ipomopsis longiflora ssp. longiflora) is a annual in the — family. Native range includes KS, OK. Hardy in zones 2a–10b. Mature size 1"–40". Blooms Mar–Oct.

// QUICK FACTS

Family: —
Group: annual
Native range: Native to 9 U.S. states, including AZ, CO, KS, NE, NM, OK…
USDA hardiness: Zones 2a–10b
Mature size: 1"–40"
Sun: Full sun
Water: —
Bloom: Mar–Oct
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Flaxflowered ipomopsis (Ipomopsis longiflora ssp. longiflora) — *Ipomopsis longiflora ssp. longiflora* — Flaxflowered ipomopsis. Photo via iNaturalist — no rights reserved.

Field Notes

[ growing · ecology · siting · care ]

Flaxflowered ipomopsis (Ipomopsis longiflora ssp. longiflora) is a annual in the — family. Native range includes KS, OK. Hardy in zones 2a–10b. Mature size 1"–40". Blooms Mar–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, flaxflowered ipomopsis pairs naturally with: Common Sunflower (Helianthus annuus), Rocky mountain bee-plant (Peritoma serrulata), Swamp verbena (Verbena hastata), Powell's amaranth (Amaranthus powellii).