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CCDB → Angiosperms → Compositae → Chaenactis → Chaenactis douglasii var. achilleifolia (Hook. & Arn.) A. Nelson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Chaenactis douglasii var. achilleifolia (Hook. & Arn.) A. Nelson | Chaenactis douglasii (Hook.) Hook. & Arn. | 6(1) | 12, 24(1, 1) | Asteracea | Taylor ＆ T. 1977 Syesis. (by British Columbia Provincial Museum) | |
| ! | Chaenactis douglasii var. achilleifolia (Hook. & Arn.) A. Nelson | Chaenactis douglasii (Hook.) Hook. & Arn. | 6(1) | 12, 24(1, 1) | Asteracea | Taylor & T. 1977 Syesis. (by British Columbia Provincial Museum) | |
| Chaenactis douglasii var. achilleifolia (Hook. & Arn.) A. Nelson | Chaenactis douglasii (Hook.) Hook. & Arn. | 6 | 12,24 | IPCN online | Taylor, R. L. & S. Taylor. 1977. Chromosome numbers of vascular plants of British Columbia. Syesis 10: 125–138. |