// SPECIES PROFILE · SHRUB · NATIVE
Mormon tea (Ephedra antisyphilitica) is a shrub in the — family. Native range includes OK — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 6a–10a. Mature size 6"–3'.

[ growing · ecology · siting · care ]
Mormon tea (Ephedra antisyphilitica) is a shrub in the — family. Native range includes OK — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 6a–10a. Mature size 6"–3'. 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, mormon tea pairs naturally with: American Beautyberry (Callicarpa americana), American Witch Hazel (Hamamelis virginiana), Buttonbush (Cephalanthus occidentalis), Chickasaw Plum (Prunus angustifolia).