Linum scabrellum Planch., London J. Bot. 7: 507. 1848 sec. Burgos-Hernández & Castillo-Campos 2020
- ≡Cathartolinum scabrellum (Planch.) Small, N. Amer. Fl. 25: 74. 1907 syn. sec. Burgos-Hernández & Castillo-Campos 2020
- =Linum macradenium Brandegee, Univ. Calif. Publ. Bot. 4: 181. 1911 syn. sec. J. GONZÁLEZ-VELASCO, M. BURGOS-HERNÁNDEZ, I. G. GALVÁN-ESCOBEDO & G. CASTILLO-CAMPOS: Taxonomic update of the flax family in Mexico. – Phytotaxa 549(2): 141-184