// SPECIES PROFILE · GRASS · NATIVE

Needle spikerush

Eleocharis acicularis

Needle spikerush (Eleocharis acicularis) is a grass in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 1a–11b. Mature size 6"–2'.

// QUICK FACTS

Family: —
Group: grass
Native range: Native to 50 U.S. states, including AK, AL, AR, AZ, CA, CO…
USDA hardiness: Zones 1a–11b
Mature size: 6"–2'
Sun: Full sun
Water: Medium
Bloom: —
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Needle spikerush (Eleocharis acicularis) — *Eleocharis acicularis* — Needle spikerush. Photo by Kristian Peters -- Fabelfroh 07:18, 1 July 2007 (UTC) via Wikimedia Commons (CC BY-SA 3.0).

Field Notes

[ growing · ecology · siting · care ]

Needle spikerush (Eleocharis acicularis) is a grass in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 1a–11b. Mature size 6"–2'.

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, needle spikerush pairs naturally with: Broadleaf cattail (Typha latifolia), Needle spikerush (Eleocharis acicularis var. porcata), Needle spikerush (Eleocharis acicularis var. acicularis), Fowl mannagrass (Glyceria striata).