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 → Calendula → Calendula suffruticosa subsp. tomentosa (Ball) Murb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Calendula suffruticosa subsp. tomentosa (Ball) Murb. | Calendula incana Willd. | 16 | IPCN online | Ruíz de Clavijo, E. 1990. Números cromosomáticos de plantas occidentales, 619--630. Anales Jard. Bot. Madrid 47: 431–437. |