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CCDB → Angiosperms → Brassicaceae → Boechera → Arabis sparsiflora var. columbiana (Macoun) Rollins
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Arabis sparsiflora var. columbiana (Macoun) Rollins | Boechera sparsiflora (Nutt.) Dorn | 32 | IPCN online | Taylor, R. L. & S. Taylor. 1977. Chromosome numbers of vascular plants of British Columbia. Syesis 10: 125–138. | |||
| ! | Arabis sparsiflora var. columbiana (Macoun) Rollins | Boechera sparsiflora (Nutt.) Dorn | 32 | IPCN75-78 | Taylor & Taylor 1977 |