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CCDB → Angiosperms → Compositae → Baccharis → Baccharis douglasii DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Baccharis douglasii DC. | Baccharis douglasii DC. | 9 | IPCN online | Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403. | |||
| ! | Baccharis douglasii DC. | Baccharis douglasii DC. | 18 | eFlora | |||
| ! | Baccharis douglasii DC. | Baccharis douglasii DC. | 18 | Fedorov, 1974 | Solbrig et al. 1964 |