The variability of Sonchus tenerrimus L. (Compositae) is analyzed from material in the coastal mountains of the Valencian Community (Spain). Two new subspecies are described: S. tenerrimus subsp. polypodioides subsp. nov., and S. tenerrimus subsp. halodianae subsp. nov., a description and an iconography for each of them is included. Three names are also lectotypified: S. dianae Lacaita ex Willk., S. tenerrimus var. arborescens Salzm. ex Ball, and S. tenerrimus var. maritimus Ball from original material conserved in the herbaria BM and K
Mateo, Gonzalo ; Ferrer Gallego, Pedro Pablo ; Roselló Gimeno, Roberto. Sobre Sonchus tenerimus L. (Compositae) y su variabilidad en la flora valenciana. En: Flora Montiberica, 75 2019: 24-40
