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 crassifolius Willd.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Carduus crassifolius Willd. | Carduus defloratus subsp. summanus (Pollini) Arcang. | 22(1) | Asteracea | Lovka et al. 1971 Taxon | |||
| Carduus crassifolius Willd. | Carduus defloratus subsp. summanus (Pollini) Arcang. | 18 | IPCN online | Druskovic, B. & M. Lovka. 1995. IOPB chromosome data 9. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 24: 15–19. | |||
| Carduus crassifolius Willd. | Carduus defloratus subsp. summanus (Pollini) Arcang. | 22 | IPCN67-71 | LOVKA, M., F. SUSNIK, A. LOEVE, & D. LOEVE. 1971. In IOPB chromosome number reports XXXIV. Taxon 20: 785-797:- |