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CCDB → Angiosperms → Compositae → Helianthus → Helianthus niveus subsp. tephrodes (A. Gray) Heiser
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helianthus niveus subsp. tephrodes (A. Gray) Heiser | Helianthus niveus subsp. tephrodes (A. Gray) Heiser | 17(1) | Asteracea | Parfitt et al. 1985 Taxon | ||
| Helianthus niveus subsp. tephrodes (A. Gray) Heiser | Helianthus niveus subsp. tephrodes (A. Gray) Heiser | 17 | IPCN online | Chandler, J. M., C. C. Jan & B. H. Beard. 1986. Chromosomal differentiation among the annual Helianthus species. Syst. Bot. 11: 354–371. | |||
| Helianthus niveus subsp. tephrodes (A. Gray) Heiser | Helianthus niveus subsp. tephrodes (A. Gray) Heiser | 17 | IPCN online | Parfitt, B. D., M. A. Baker & M. L. Gallagher. 1985. Chromosome Number Reports LXXXVI. Taxon 34: 159–164. | |||
| ! | Helianthus niveus subsp. tephrodes (A. Gray) Heiser | Helianthus niveus subsp. tephrodes (A. Gray) Heiser | 34 | eFlora |