Ephedra major subsp. procera (Fisch. & C. A. Mey.) Bornm. in Bot. Jahrb. Syst. 140: Beibl. 185. 1928
Ephedra major subsp. procera in Bot. Jahrb. Syst. 140: Beibl. 185. 1928
is new combination for Ephedra procera, Index Sem. Hort. Petrop. 10: 45. 1844
Ephedra major subsp. procera in Bot. Jahrb. Syst. 140: Beibl. 185. 1928