Joint pine (Ephedra fragilis) is a leafless, evergreen shrub native to the Mediterranean, with jointed green stems and small, sweet edible fruits. Inputs Hardiness zone 71 Hardiness zone 81 Hardiness zone 91 Hardiness zone 101 Outputs Human food1 Type Evergreen Shrub Footnotes Ephedra fragilis | Plants for a Future ↩ ↩2 ↩3 ↩4 ↩5