| Tanacetum L. | |
| Publ. & Syn. | L., Sp. Pl.: 843 (1753). |
| Chromosomes | (1) 18 (2x). - Europe, Russia, Siberia, Far East, Canada. - Numerous reports, e.g., 17 counts from Norway alone (see Engelskjøn 1979). (2) 36 (4x). - Europe, Russia, Siberia, Canada. - Numerous reports, e.g., 84 counts from Norway alone (see Engelskjøn 1979). Outside northern areas there are numerous additional reports for a long series of chromosome numbers: 2n = 18, 36, 54, 72, 90, and up to 198 (22x). |
| Geography | European - Asian (W): ICE* NOR* RUS* CAN* GRL**. |
| Parent taxon | Asteraceae |
| Child taxa |
Tanacetum bipinnatum (L.) Sch.Bip. Tanacetum huronense Nutt. Tanacetum vulgare L. |
| PAF ID | 8621 |