The following species in the flowering plant genus Valeriana, the valerians, are accepted by Plants of the World Online.[1] The South American genus Fedia was found to be nested within Valeriana.[2]
Web site: Valeriana L. . Plants of the World Online . Board of Trustees of the Royal Botanic Gardens, Kew . 2022 . 3 July 2022 .
Fruits and Seeds of the Valeriana Clade (Dipsacales): Diversity and Evolution . 2010 . Jacobs . Bart . Bell . Charles . Smets . Erik . International Journal of Plant Sciences . 171 . 4 . 421–434 . 10.1086/651243 . 85014919 .