The following species in the flowering plant genus Linum, the flaxes, are accepted by Plants of the World Online.[1] There has been no review of Linum taxonomy since 1931.[2]
Web site: Linum L. . Plants of the World Online . Board of Trustees of the Royal Botanic Gardens, Kew . 2022 . 27 February 2022 .
Book: A Taxonomic View on Genetic Resources in the Genus Linum L. for Flax Breeding . Genetics and Genomics of Linum . Plant Genetics and Genomics: Crops and Models . 2019 . Diederichsen . Axel . 23 . 1–15 . 10.1007/978-3-030-23964-0_1 . 978-3-030-23963-3 . 202026021 .