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CCDB → Angiosperms → Compositae → Gynura → Gynura bicolor (Roxb.) DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Gynura bicolor (Roxb.) DC. | Gynura bicolor (Roxb.) DC. | 20(1) | Asteracea | Peng ＆ H. 1978 Bot. Bull. Acad. Sin. (= Botanical Studies) | ||
| ! | Gynura bicolor (Roxb.) DC. | Gynura bicolor (Roxb.) DC. | 20 | IPCN online | Peng, C. i. & C. c. Hsu. 1978. Chromosome numbers in Taiwan Compositae. Bot. Bull. Acad. Sin. 19: 53–66. | ||
| ! | Gynura bicolor (Roxb.) DC. | Gynura bicolor (Roxb.) DC. | 20 | IPCN online | Peng, C. i. & C. c. Hsu. 1977. In IOPB chromosome number reports LVIII. Taxon 26: 557–565. | ||
| ! | Gynura bicolor (Roxb.) DC. | Gynura bicolor (Roxb.) DC. | 20 | eFlora | |||
| ! | Gynura bicolor (Roxb.) DC. | Gynura bicolor (Roxb.) DC. | 20 | Fedorov, 1974 | Morinaga, Fukushima |