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CCDB → Angiosperms → Compositae → Hymenopappus → Hymenopappus flavescens A. Gray
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Hymenopappus flavescens var. flavescens | Hymenopappus flavescens A. Gray | 34(3) | Asteracea | Turner 1956b Rhodora | |||
| Hymenopappus flavescens A. Gray | Hymenopappus flavescens A. Gray | 17(1) | Asteracea | Ward & S. 1988 Phytologia | |||
| ! | Hymenopappus flavescens A. Gray | Hymenopappus flavescens A. Gray | 34 | Fedorov, 1974 | Turner 1956b |