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CCDB → Angiosperms → Brassicaceae → Physaria → Physaria schaffneri (S. Watson) O'Kane & Al-Shehbaz
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Lesquerella schaffneri (S. Watson) S. Watson | Physaria schaffneri (S. Watson) O'Kane & Al-Shehbaz | 6 | IPCN online | Rollins, R. C. & L. RUDENBERG. 1977. Chromosome numbers of Cruciferae III. Contr. Gray Herb. 207: 101–116. | |||
| Physaria schaffneri (S. Watson) O'Kane & Al-Shehbaz | Physaria schaffneri (S. Watson) O'Kane & Al-Shehbaz | 6 | Warwick, 2006 | Rollins & Rdenberg |