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 → Packera → Senecio antennariifolius Britton
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Senecio antennariifolius Britton | Packera antennariifolia (Britton) W. A. Weber & Á. Löve | 23 | IPCN65 | Palmblad 1965 | ||
| ! | Senecio antennariifolius Britton | Packera antennariifolia (Britton) W. A. Weber & Á. Löve | 46 | Fedorov, 1974 | Palmblad 1965 |