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CCDB → Angiosperms → Compositae → Pectis → Pectis swartziana Less.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pectis swartziana Less. | Pectis swartziana Less. | 24(1) | Asteracea | Keil 1977 Rhodora | |||
| Pectis swartziana Less. | Pectis swartziana Less. | 24 | IPCN online | Keil, D. J. 1977. Chromosome studies in North and Central American species of Pectis L. (Compositae: Tageteae). Rhodora 79(817): 79–94. |