// SPECIES PROFILE · ANNUAL · NATIVE

Stickywilly

Galium aparine

Stickywilly (Galium aparine) is a annual in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 1a–11b. Mature size 2'–5'. Blooms Apr–Apr.

// QUICK FACTS

Family: —
Group: annual
Native range: Native to 50 U.S. states, including AK, AL, AR, AZ, CA, CO…
USDA hardiness: Zones 1a–11b
Mature size: 2'–5'
Sun: Full shade
Water: High · moisture-loving
Bloom: Apr–Apr
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Stickywilly (Galium aparine) — *Galium aparine* — Stickywilly. Photo via Wikimedia Commons (Public domain).

Field Notes

[ growing · ecology · siting · care ]

Stickywilly (Galium aparine) is a annual in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 1a–11b. Mature size 2'–5'. Blooms Apr–Apr.

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, stickywilly pairs naturally with: Common Sunflower (Helianthus annuus), Pitseed goosefoot (Chenopodium berlandieri), Pitseed goosefoot (Chenopodium berlandieri var. boscianum), Bush's goosefoot (Chenopodium berlandieri var. bushianum).