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CCDB → Angiosperms → Lamiaceae → Stachys → Stachys heldreichii Boiss.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Stachys heldreichii Boiss. | Stachys germanica subsp. heldreichii (Boiss.) Hayek | 30 | IPCN online | Baltisberger, M. 1987. Chromosomenzahlen einiger Pflanzen aus Albanien. Ber. Geobot. Inst. ETH Stiftung Rübel 53: 47–63. | |||
| Stachys heldreichii Boiss. | Stachys germanica subsp. heldreichii (Boiss.) Hayek | 30 | IPCN online | Baltisberger, M. 1984. Zytologische Untersuchungen an einigen Pflanzen aus Albanien. Ber. Geobot. Inst. ETH Stiftung Rübel 51: 63–77. | |||
| ! | Stachys heldreichii Boiss. | Stachys germanica subsp. heldreichii (Boiss.) Hayek | 30 | IAPT/IOPB | IAPT/IOPB Chromosome Data 20 |