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CCDB → Angiosperms → Compositae → Xanthocephalum → Xanthocephalum benthamianum Hemsl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Xanthocephalum benthamianum Hemsl. | Xanthocephalum benthamianum Hemsl. | 6(21) | Asteracea | Lane 1982 Syst. Bot. | |||
| Xanthocephalum benthamianum Hemsl. | Xanthocephalum benthamianum Hemsl. | 6 | IPCN online | Lane, M. A. 1982. Generic limits of Xanthocephalum, Gutierrezia, Amphiachyris, Gymnosperma, Greenella, and Thurovia (Compositae: Astereae). Syst. Bot. 7(4): 405–416. | |||
| Xanthocephalum benthamianum Hemsl. | Xanthocephalum benthamianum Hemsl. | 6 | IPCN online | Keil, D. J. & T. F. Stuessy. 1977. Chromosome counts of Compositae from Mexico and the United States. Amer. J. Bot. 64: 791–798. |