// SPECIES PROFILE · TREE · NATIVE
Gambel oak (Quercus gambelii) is a tree in the — family. Native range includes OK — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 2a–10b. Mature size 20'–50'. Blooms Mar–May.

[ growing · ecology · siting · care ]
Gambel oak (Quercus gambelii) is a tree in the — family. Native range includes OK — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 2a–10b. Mature size 20'–50'. Blooms Mar–May. Low water use makes it a strong candidate for xeric and drought-conscious plantings.
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.
[ guild · polyculture · cross-layer pairings ]
In the same native range, gambel oak pairs naturally with: Chokecherry (Prunus virginiana), Box elder (Acer negundo), Boxelder (Acer negundo var. interius), Boxelder (Acer negundo var. negundo).