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 → Sonchus → Sonchus arvensis var. arvensis
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Sonchus arvensis var. arvensis | Sonchus arvensis L. | 54, 54+0-1B(19, 15) | Asteracea | Lovkvist ＆ H. 1999 Opera Bot. | |||
| Sonchus arvensis var. arvensis | Sonchus arvensis L. | 54+0-1B | IPCN online | Lövkvist, B. & U. M. Hultgård. 1999. Chromosome numbers in south Swedish vascular plants. Opera Bot. 137: 1–42. | |||
| Sonchus arvensis var. arvensis | Sonchus arvensis L. | 54 | IPCN online | PEGTEL, D. M. 1976. On the ecology of two varieties of Sonchus avensis L. Dissertation, Groningen Universitat. 148 pp. |