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 → Rosaceae → Spiraea → Spiraea douglasii Hook.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Spiraea douglasii Hook. | Spiraea douglasii Hook. | 36 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2586 | ||
| Spiraea douglasii Hook. | Spiraea douglasii Hook. | 18 | IPCN online | Chambers, K. L., D. Green, S. Potampa & L. McMahan. 1998. IOPB chromosome data 13. Newslett. Int. Organ. Pl. Biosyst. (Oslo) 29: 18–22. | |||
| ! | Spiraea douglasii Hook. | Spiraea douglasii Hook. | 36 | Darlington, 1955 |