Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics
CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Cirsium → Cirsium rydbergii Petr.
3 chromosome counts in Cirsium rydbergii Petr.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Cirsium rydbergii Petr. | Cirsium rydbergii Petr. | 34(1) | Asteracea | Ownbey ＆ H. 1969 Madrono | ||
| ! | Cirsium rydbergii Petr. | Cirsium rydbergii Petr. | 34 | IPCN67-71 | OWNBEY, G.B., & Y-T. HSI. 1969. Chromosome numbers in some North American species of the genus Cirsium. II. Western United states. Madrono 20: 225-228. | ||
| ! | Cirsium rydbergii Petr. | Cirsium rydbergii Petr. | 34 | eFlora |