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CCDB → Angiosperms → Orobanchaceae → Orobanche → Orobanche cooperi (A. Gray) A. Heller
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Orobanche cooperi (A. Gray) A. Heller | Orobanche cooperi (A. Gray) A. Heller | 24 | IPCN65 | Raven et al. 1965 | ||
| Orobanche cooperi (A. Gray) A. Heller | Orobanche cooperi (A. Gray) A. Heller | 24 | IPCN online | Parfitt, B. D., M. A. Baker & M. L. Gallagher. 1985. Chromosome Number Reports LXXXVI. Taxon 34: 159–164. | |||
| ! | Orobanche cooperi (A. Gray) A. Heller | Orobanche cooperi (A. Gray) A. Heller | 12 | IPCN75-78 | Reveal & Moran 1977 |