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CCDB → Angiosperms → Compositae → Thymophylla → Dyssodia pentachaeta (DC.) B. L. Rob.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Dyssodia pentachaeta (DC.) B. L. Rob. | Thymophylla pentachaeta (DC.) Small | 8 | IPCN online | Powell, A. M. & S. A. Powell. 1978. Chromosome Numbers in Asteraceae. Madroño 25(3): 160–169. | ||
| ! | Dyssodia pentachaeta (DC.) B. L. Rob. | Thymophylla pentachaeta (DC.) Small | 16 | IPCN online | Turner, B. L. & Z. Zhao. 1992. Documented chromosome numbers 1992: 2. Miscellaneous U.S.A. and Mexican species, mostly Asteraceae. Sida 15: 147–150. | ||
| ! | Dyssodia pentachaeta (DC.) B. L. Rob. | Thymophylla pentachaeta (DC.) Small | c.26 | IPCN online | Zhao, Z. 1996. Documented chromosome numbers 1996:2. Miscellaneous U. S. A. and Mexican species, mostly Asteraceae. Sida 17(1): 259–263. | ||
| ! | Dyssodia pentachaeta (DC.) B. L. Rob. | Thymophylla pentachaeta (DC.) Small | 13 | Cave1962 | Johnston &T. 1962 |