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CCDB → Angiosperms → Boraginaceae → Symphytum → Symphytum caucasicum M. Bieb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Symphytum caucasicum M. Bieb. | Symphytum caucasicum M. Bieb. | 24, 36, 48 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3423 | ||
| Symphytum caucasicum M. Bieb. | Symphytum caucasicum M. Bieb. | 48 | IPCN online | Gadella, T. W. J. & E. Kliphuis. 1978. Cytotaxonomic studies in the genus Symphyrum. VIII. Chromosome numbers and classification of ten European species. Proc. Kon. Ned. Akad. Wetensch., C 81: 162–172. | |||
| ! | Symphytum caucasicum M. Bieb. | Symphytum caucasicum M. Bieb. | 24 | IPCN72 | GVINIASHVILI, TS. N. 1972. Some data on the karyology of Caucasic species of Symphytum L. with respect to their taxonomy. (In Russian). Bot. Zurn. 57: 1120-1126. | ||
| ! | Symphytum caucasicum M. Bieb. | Symphytum caucasicum M. Bieb. | c.36 | Darlington, 1955 | Strey 1931 | ||
| Symphytum caucasicum M. Bieb. | Symphytum caucasicum M. Bieb. | 24 | IAPT/IOPB | IAPT/IOPB Chromosome Data 19 |