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 → Carduus → Carduus pteracanthus Durieu
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Carduus pteracanthus Durieu | Carduus spachianus Durieu | 13(1) | Asteracea | Gremaud 1979 Ber. Schweiz. Bot. Ges. (= Bull. Soc. Bot. Suisse) | ||
| ! | Carduus pteracanthus Durieu | Carduus spachianus Durieu | 13 | IPCN online | GREMAUD, M. 1979. Nouvelle contribution a la cytotaxonomie du genre Cardaus (Compositae). Ber. Schweiz. Bot. Ges. 89: 133–143. |