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CCDB → Angiosperms → Compositae → Achillea → Achillea ptarmica subsp. ptarmica
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Achillea ptarmica subsp. ptarmica | Achillea ptarmica L. | 18(1) | Asteracea | Sokolovskaia 1972 Vest. Leningr. Univ. Ser. Biol. 3 (Proc. Leningrad Univ., Biol.) | |||
| Achillea ptarmica subsp. ptarmica | Achillea ptarmica L. | 18(1) | Asteracea | Chuksanova et al. 1968a Citologija | |||
| Achillea ptarmica subsp. ptarmica | Achillea ptarmica L. | 18(1) | Asteracea | Weimarck 1963 Lund | |||
| Achillea ptarmica subsp. ptarmica | Achillea ptarmica L. | 18 | IPCN online | Arohonka, T. 1982. Chromosome counts of vascular plants of the island Seili in Nauvo, southwestern Finland. Turun Yliopiston Julkaisuja, Sar. A 2, Biol.-Geogr. 3: 1–12. | |||
| ! | Achillea ptarmica subsp. ptarmica | Achillea ptarmica L. | 9 | IPCN67-71 | HAMET-AHTI L. & v. VIRRANKOSKI. 1970. Chromosome numbers of some vascular plants of north Finland. Ann. Bot. Fenn. 7: 177. | ||
| ! | Achillea ptarmica subsp. ptarmica | Achillea ptarmica L. | 18 | Love, 1948 | Lewitsky 1940. L. & L. 1944 b. |