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CCDB → Angiosperms → Poaceae → Sorghum → Sorghum × drummondii
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Sorghum × drummondii | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | Darlington, 1955 | |||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | Slovakia Database | Májovský J. et al., 1978: Index of chromosome numbers of Slovakian flora (Part 6). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 26: 1-42. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | IPCN online | Saini, M. L., R. S. Paroda & J. B. Chowdhury. 1982. Pachytene analysis in six species of Eu-Sorghum and their hybrid. Cytologia 47: 451–456. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 22 | IPCN online | Mohamed, M. K. 1997. Chromosome counts in some flowering plants from Egypt. Egypt. J. Bot. 37(2): 129–156. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | IPCN online | Gao, W. h., Z. s. Zhi, E. h. Zhang, S. x. Wu & J. Han. 2002. Karyotype analysis of chromosomes of two hybrids and their parents in Sorghum genus. Grassl. China 24(4): 68–71. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 40 | IPCN online | Parvatham, G. & S. R. S. Rangasamy. 2004. Karyomorphological and phylogenetic studies in different species of Sorghum L. Moench. Cytologia 69(3): 301–305. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | IPCN online | Zhao, X. j. 2005. Agronomic traits and cytological analysis of F1 of the male sterile Sorghum lines 314A and 13A, and Sudan grass. Acta Bot. Boreal.-Occid. Sin. 25(6)): 1107–1113. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | IPCN online | Gao, W. h., Z. s. Zhi, E. h. Zhang, S. x. Wu & J. Han. 2002. Karyotype analysis of chromosomes of two hybrids and their parents in Sorghum genus. Grassl. China 24(4): 68–71. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 10 | IPCN67-71 | MAGOON, M.L., & M.A. TAYYAB. 1968. Cytogenetic studies in Eu-sorghu J. Genetics 60: 52-68. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 10 | IPCN67-71 | MAGOON, M. L., M. A. TAYYAB, & R. S. SADASIVAIAH. 1967. A cytomorphological study of the genus Sorghum. Bot. Mag. Tokyo 80: 427-439. | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | IPCN75-78 | Vachova 1978 | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | eFlora | |||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | 20 | Darlington, 1955 | 1940 | ||
| ! | Sorghum × sudanense (Piper) Stapf | Sorghum × drummondii (Nees) Millsp. & Chase | (40) | Darlington, 1955 |