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CCDB → Angiosperms → Compositae → Helianthus → Helianthus agrestis Pollard
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helianthus agrestis Pollard | Helianthus agrestis Pollard | 34 | eFlora | |||
| ! | Helianthus agrestis Pollard | Helianthus agrestis Pollard | 34 | C-values database | Sims LE, Price HJ. 1985. Nuclear DNA content variation in Helianthus (Asteraceae). American Journal of Botany 72: 1213-1219. |