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CCDB → Angiosperms → Boraginaceae → Echium → Echium strictum subsp. exasperatum (Webb) Bramwell
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echium strictum subsp. exasperatum (Webb) Bramwell | Echium strictum subsp. exasperatum (Webb) Bramwell | 8 | IPCN73-74 | BRAMWELL, D., C.J. HUMPHRIES, B.G. MURRAY, I S.J. OWENS. 1971. Chromosome numbers in plants from the Canary Islands. Bot. Notiser 12/ 376-382. i |