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CCDB → Angiosperms → Crassulaceae → Crassula → Crassula helmsii (Kirk) Cockayne
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Crassula helmsii (Kirk) Cockayne | Crassula helmsii (Kirk) Cockayne | 14 | Dawson New Zealand | ||||
| ! | Crassula helmsii (Kirk) Cockayne | Crassula helmsii (Kirk) Cockayne | 36 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2511 | ||
| ! | Crassula helmsii (Kirk) Berger | Crassula helmsii (Kirk) Cockayne | 14 | IPCN online | de Lange, P. J., B. G. Murray & P. M. Datson. 2004. Contributions to a chromosome atlas of the New Zealand flora---38. Counts for 50 families. New Zealand J. Bot. 42: 873–904. |