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CCDB → Angiosperms → Ranunculaceae → Delphinium → Delphinium bicolor Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Delphinium bicolor Nutt. | Delphinium bicolor Nutt. | 16 | Fedorov, 1974 | Ornduff (D. n. 1957) | |||
| ! | Delphinium bicolor Nutt. | Delphinium bicolor Nutt. | 8 | Cave1957 | Ornduff | ||
| Delphinium bicolor f. helleri (Rydb.) Ewan | Delphinium bicolor Nutt. | 8 | DCDB-2016 | Ornduff, R. 1957. Documented chromosome numbers. Madroño 14: 111-112. | |||
| Delphinium bicolor Nutt. | Delphinium bicolor Nutt. | 16 | DCDB-2016 | Ewan, J. 1945. A synopsis of the North American species of Delphinium. Colorado University Studies, Ser. D, Phys. Biolog. Sci. 2: 55-244. |