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CCDB → Angiosperms → Boraginaceae → Echium → Echium pycnanthum Pomel
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Echium pycnanthum Pomel | Echium humile subsp. pycnanthum (Pomel) Greuter & Burdet | 16 | Fedorov, 1974 | Reese 1957 | |||
| Echium pycnanthum Pomel | Echium humile subsp. pycnanthum (Pomel) Greuter & Burdet | 8 | Cave1957 | Reese |