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CCDB → Angiosperms → Compositae → Parthenium → Parthenium fruticosum Less. ex Schltdl. & Cham.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Parthenium fruticosum Less. ex Schltdl. & Cham. | Parthenium fruticosum Less. ex Schltdl. & Cham. | 18(1) | Asteracea | Powell & T. 1963 Madrono | ||
| Parthenium fruticosum var. fruticosum | Parthenium fruticosum Less. ex Schltdl. & Cham. | 18II(1) | Asteracea | Naqvi et al. 1987 Econ. Bot. | |||
| ! | Parthenium fruticosum Less. ex Schltdl. & Cham. | Parthenium fruticosum Less. ex Schltdl. & Cham. | 18II | IPCN online | Carr, G. D., R. M. King, A. M. Powell & H. Robinson. 1999. Chromosome numbers in Compositae. XVIII. Amer. J. Bot. 86(7): 1003–1013. | ||
| Parthenium fruticosum var. fruticosum | Parthenium fruticosum Less. ex Schltdl. & Cham. | 18II | IPCN online | Naqvi, H. H., A. Hashemi, J. R. Davey & J. G. Waines. 1987. Morphological, chemical, and cytogenetic characters of F1 hybrids between Parthenium argentatum (guayule) and P. fruticosum var. fruticosum (Asteraceae) and their potential in rubber improvement. Econ. Bot. 41: 66–77.[Peter – the 1 in F1 in the title should be set as a subscript]~. | |||
| ! | Parthenium fruticosum Less. ex Schltdl. & Cham. | Parthenium fruticosum Less. ex Schltdl. & Cham. | 36 | Cave1962 | Rollins 1950 | ||
| ! | Parthenium fruticosum Less. ex Schltdl. & Cham. | Parthenium fruticosum Less. ex Schltdl. & Cham. | 18 | Cave1963 | Powell & T. 1963 |