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CCDB → Angiosperms → Compositae → Lactuca → Lactuca ludoviciana (Nutt.) Riddell
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Lactuca ludoviciana (Nutt.) Riddell | Lactuca ludoviciana (Nutt.) Riddell | 34(1) | Asteracea | Stebbins et al. 1953 Univ. Calif. Publ. Bot. | |||
| Lactuca ludoviciana (Nutt.) Riddell | Lactuca ludoviciana (Nutt.) Riddell | 34(1) | Asteracea | Babcock et al. 1937 Cytologia | |||
| Lactuca ludoviciana (Nutt.) Riddell | Lactuca ludoviciana (Nutt.) Riddell | 34 | IPCN online | Love, A. & D. Love. 1982. In: A Löve (ed.), IOPB chromosome number reports LXXV. Taxon 31(2): 344–360. | |||
| Lactuca ludoviciana (Nutt.) Riddell | Lactuca ludoviciana (Nutt.) Riddell | 17 | IPCN online | Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398. | |||
| ! | Lactuca ludoviciana (Nutt.) Riddell | Lactuca ludoviciana (Nutt.) Riddell | 34 | eFlora | |||
| Lactuca campestris Greene | Lactuca ludoviciana (Nutt.) Riddell | 34 | Fedorov, 1974 | Babcock et al, 1937 | |||
| ! | Lactuca ludoviciana (Nutt.) Riddell | Lactuca ludoviciana (Nutt.) Riddell | 34 | Fedorov, 1974 | Stebbins et al. 1953 | ||
| ! | Lactuca campestris Greene | Lactuca ludoviciana (Nutt.) Riddell | 34 | Darlington, 1955 | Babcock et al. 1937 | ||
| ! | Lactuca ludoviciana (Nutt.) Riddell | Lactuca ludoviciana (Nutt.) Riddell | 34 | Darlington, 1955 | Stebbins et al. 1953 |