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CCDB → Angiosperms → Boraginaceae → Echium → Echium pininana Webb & Berthel.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echium pininana Webb & Berthel. | Echium pininana Webb & Berthel. | 16 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3407 | ||
| ! | Echium pininana Webb & Berthel. | Echium pininana Webb & Berthel. | 16 | IPCN67-71 | BORGEN, L. 1969. Chromosome numbers of vascular plants from the Canary Islands, with special reference to the occurence of polyploidy. Nytt Magasin for Botanik 16: 18-121. | ||
| ! | Echium pininana Webb & Berthel. | Echium pininana Webb & Berthel. | 16 | IPCN73-74 | FRITSCH, B. 1973. Karyologische Untersuchungen in der Gattung Echium, L. Bot. Notiser 126: 450-458. | ||
| ! | Echium pininana Webb & Berthel. | Echium pininana Webb & Berthel. | 16 | Fedorov, 1974 | Litardiere 1943 | ||
| ! | Echium pininana Webb & Berthel. | Echium pininana Webb & Berthel. | 16 | Fedorov, 1974 | Britton 1951 |