Ephedra delacourii Nouviant, 1997 species synonym

Ephedra distachya f. distachya form synonym

Ephedra distachya subsp. distachya subspecies accepted

Ephedra vulgaris var. arborea (Lag. ex Bertol.) Nyman variety synonym

Ephedra distachya var. media (C.A.Mey.) Stapf variety synonym

Ephedra vulgaris var. submonostachya C.A.Mey. variety synonym

Ephedra vulgaris Rich. species heterotypic synonym

Ephedra vulgaris var. monostachya (L.) C.A.Mey. variety synonym

Ephedra linnaei Stapf ex Koehne species synonym

Ephedra macrocephala Bertol. species synonym

Ephedra distachya f. circinnata Stapf form synonym

Ephedra distachya subsp. monostachya (L.) Riedl subspecies synonym

Ephedra podostylax Boiss. species synonym

Ephedra minor Host species synonym

Ephedra vulgaris var. media C.A.Mey. variety synonym

Ephedra vulgaris var. minor (Host) Nyman variety synonym

Ephedra botryoides Fisch. & C.A.Mey. species synonym

Ephedra maritima St.-Lag. species synonym

Ephedra distachya f. caspia Fomin form synonym

Ephedra dubia Regel species synonym

Ephedra clusii Dufour species synonym

Ephedra distachya subsp. helvetica (C.A.Mey.) Asch. & Graebn. subspecies accepted

Ephedra vulgaris subsp. helvetica (C.A.Mey.) Nyman subspecies synonym

Ephedra helvetica C.A.Mey. species synonym

Ephedra negrii Nouviant species synonym

Ephedra rigida St.-Lag. species synonym

Ephedra helvetica f. gracilis G.Negri form synonym

Ephedra distachya subsp. monostachya (Linnaeus, 1753) Linnaeus, 1753 subspecies heterotypic synonym

Ephedra vulgaris var. subtristachya C.A.Mey. variety synonym

Ephedra distachya var. caspia (Fomin) Grossh. variety synonym

Ephedra monostachya L. species heterotypic synonym

Ephedra polygonoides Pall. species heterotypic synonym

Ephedra distachya f. helvetica form synonym

Ephedra helvetica f. gracilis Phil., 1907 form synonym

Ephedra arborea Lag. ex Bertol. species heterotypic synonym

Ephedra arborea Lag. species homotypic synonym

Ephedra linnaei Stapf species homotypic synonym