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CCDB → Angiosperms → Leguminosae → Swainsona → Swainsona occidentalis F. Muell.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Swainsona occidentalis F. Muell. | Swainsona occidentalis F. Muell. | 32 | IPCN online | Humphries, C. J. 1975. Cytological studies in the Macaronesian genus Argyranthemum (Compositae: Anthemideae). Bot. Not. 128. 239–255. | |||
| Swainsona occidentalis F. Muell. | Swainsona occidentalis F. Muell. | 16 | IPCN online | Keighery, G. J. 1978. Chromosome numbers in Western Australian Plants, I. J. Roy. Soc. Western Australia 60: 105–106. | |||
| Swainsona occidentalis F. Muell. | Swainsona occidentalis F. Muell. | 32 | IPCN75-78 | Humphries in Sands 197 5 |