CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
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 |