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CCDB → Angiosperms → Compositae → Helenium → Helenium amarum var. badium Waterf.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helenium amarum var. badium Waterf. | Helenium amarum var. badium Waterf. | 15(1) | Asteracea | Bierner 1989 Sida (= J. Bot. Res. Inst. Texas) | ||
| ! | Helenium amarum var. badium Waterf. | Helenium amarum var. badium Waterf. | 30(7) | Asteracea | Grashoff et al. 1972 Brittonia | ||
| ! | Helenium badium (A. Gray) Greene | Helenium amarum var. badium Waterf. | 30 | IPCN72 | GRASHOFF, J.L., M.W. BIERNER, & D.K. NORTHINGTON. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394. | ||
| ! | Helenium amarum var. badium Waterf. | Helenium amarum var. badium Waterf. | 30 | eFlora |