// SPECIES PROFILE · GRASS · NATIVE

Havard threeawn

Aristida havardii

Havard threeawn (Aristida havardii) is a grass in the — family. Native range includes KS, OK. Hardy in zones 2b–10b. Mature size 1"–16". Blooms Jul–Oct.

// QUICK FACTS

Family: —
Group: grass
Native range: Native to AZ, CO, KS, NM, OK, TX
USDA hardiness: Zones 2b–10b
Mature size: 1"–16"
Sun: —
Water: —
Bloom: Jul–Oct
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Havard threeawn (Aristida havardii) — *Aristida havardii* — Havard threeawn. Photo via iNaturalist — no rights reserved, uploaded by Cecelia Alexander.

Field Notes

[ growing · ecology · siting · care ]

Havard threeawn (Aristida havardii) is a grass in the — family. Native range includes KS, OK. Hardy in zones 2b–10b. Mature size 1"–16". 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, havard threeawn pairs naturally with: Big Bluestem (Andropogon gerardii), Buffalograss (Bouteloua dactyloides), Canada Wild Rye (Elymus canadensis), Common Rush (Juncus effusus).