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CCDB → Angiosperms → Rubiaceae → Rubia → Rubia cordifolia L.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Rubia cordifolia L. | Rubia cordifolia L. | 22 | IAPT/IOPB | IAPT/IOPB Chromosome Data 5 | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 22 | IPCN online | Kiehn, M. 1986. Karyosystematic studies on Rubiaceae: chromosome counts from Sri Lanka. Pl. Syst. Evol. 154: 213–223. | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 22 | IPCN online | Selvaraj, R. 1987. Karyomorphological studies in south Indian Rubiaceae. Cytologia 52: 343–356. | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 22 | IPCN online | Ge, C. j. & Y. k. Li. 1989. Observation on the chromosome numbers of medicinal plants of Shandong Province (II). Chin. Traditional Herbal Drugs 20(6): 34–35. | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 11II | IPCN online | Philip, K. O. & P. M. Mathew. 1988. Cytology of the south Indian Rubiaceae and its bearing on the evolution and systematics of the family. Glimpses Pl. Res. 8: 177–244. | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 11 | IPCN online | Khatoon, S. & S. I. Ali. 1993. Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of Karachi, Karachi. | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 11 | 22 | IPCN online | Puff, C. 1978. Chromosome numbers of some southern African Rubiaceae-Rubicae. Linzer Biol. Beitr. 9: 203–212. | ||
| Rubia cordifolia subsp. pratensis (Maxim.) Kitam. | Rubia cordifolia L. | 22 | IPCN online | Mesĭcek, J. & J. Sojăk. 1995. Chromosome numbers of Mongolian angiosperms. II. Folia Geobot. Phytotax. 30: 445–453. | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 22 | IPCN66 | Sokolovskaya 1966 | |||
| ! | Rubia cordifolia L. | Rubia cordifolia L. | 11 | IPCN67-71 | HSU, C.-C. 1968. Preliminary chromosome studies on the vascular plants of Taiwan (II). Taiwania No. 14: 11-27. | ||
| ! | Rubia cordifolia L. | Rubia cordifolia L. | 22 | Kumar, 1987 | Fagerlind, F. 1934 ; Homeyer, H. 1935 ; Hara, H. & Kurosawa, S. 1963c ; Khoshoo, T.N. & Bhatia, S.K. 1963a ; Sokolovskaya, A.P. L(Fedorov) ; Hsu, C.-C. 1968 | ||
| ! | Rubia cordifolia L. | Rubia cordifolia L. | 22 | Darlington, 1955 | Homeyer 1935 | ||
| ! | Rubia cordata Thunb. | Rubia cordifolia L. | 44 | Darlington, 1955 | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 22 | IAPT/IOPB | IAPT/IOPB Chromosome Data 17 | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 11 | Cave1963 | Khoshoo & Bhat. 1963a | |||
| Rubia cordifolia L. | Rubia cordifolia L. | 22 | Cave1963 | Hara & Kuro. 1963c |