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CCDB → Angiosperms → Lamiaceae → Dracocephalum → Dracocephalum speciosum Benth.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Dracocephalum speciosum Benth. | Dracocephalum wallichii Sealy | 7 | IPCN online | Gill, L. S. 1984. The incidence of polyploidy in the West-Himalayan Labiatae. Rev. Cytol. Biol. Vég., Bot. 7: 5–16. | |||
| Dracocephalum speciosum Benth. | Dracocephalum wallichii Sealy | 7 | IPCN67-71 | GILL, L.S. 1969. In IOPB chromosome number reports XXI. Taxon 18: 310-315. | |||
| Dracocephalum speciosum Benth. | Dracocephalum wallichii Sealy | 14 | Kumar, 1987 | Gill, L.S. 1969 |