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CCDB → Angiosperms → Compositae → Helianthus → Helianthus petiolaris subsp. petiolaris
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 17(55) | Asteracea | Rieseberg et al. 1990 Evolution | |||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 2IV+13II(2) | Asteracea | Heiser 1961 Evolution | ||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 17II(2) | Asteracea | Heiser 1961 Evolution | ||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 1VI+14II, 1IV+15II, 17II(2) | Asteracea | Heiser 1961 Evolution | ||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 7-15II+ rings or chain(several) | Asteracea | Heiser 1961 Evolution | ||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 1IV+17II(2) | Asteracea | Heiser 1961 Evolution | ||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 17II(2) | Asteracea | Heiser 1961 Evolution | ||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 1IV+15II(2) | Asteracea | Heiser 1961 Evolution | ||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 2IV+13, 1IV+17II(2) | Asteracea | Heiser 1961 Evolution | ||
| ! | Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 14-10II+Chain(2) | Asteracea | Heiser 1961 Evolution | ||
| Helianthus petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 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 petiolaris subsp. petiolaris | Helianthus petiolaris Nutt. | 34 | eFlora |