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CCDB → Angiosperms → Compositae → Lactuca → Lactuca canadensis var. obovata Wiegand
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Lactuca canadensis var. obovata Wiegand | Lactuca canadensis L. | 34(2) | Asteracea | Babcock et al. 1937 Cytologia |