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CCDB → Angiosperms → Compositae → Senecio → Senecio arizonicus Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Senecio arizonicus Greene | Senecio arizonicus Greene | 20(1) | Asteracea | Schaack & M. 1986 Taxon | |||
| Senecio arizonicus Greene | Senecio arizonicus Greene | 20 | IPCN online | Freeman, C. C. & R. E. Brooks. 1988. Documented plant chromosome numbers 1988: 1. Chromosome counts for North American plants -- I. Sida 13: 241–250. | |||
| Senecio arizonicus Greene | Senecio arizonicus Greene | 20 | IPCN online | Schaack, C. G. & J. D. Morefield. 1986. Chromosome Number Reports 90. Taxon 35: 196. | |||
| Senecio arizonicus Greene | Senecio arizonicus Greene | 20 | IPCN online | Keil, D. J. & T. F. Stuessy. 1977. Chromosome counts of Compositae from Mexico and the United States. Amer. J. Bot. 64: 791–798. | |||
| ! | Senecio arizonicus Greene | Senecio arizonicus Greene | 40 | eFlora |