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CCDB → Gymnosperms → Ephedraceae → Ephedra → Ephedra procera C. A. Mey.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Ephedra procera C. A. Mey. | Ephedra major subsp. procera (C. A. Mey.) Bornm. | 14 | IAPT/IOPB | IAPT/IOPB Chromosome Data 26 |