2479115 774672 Phagnalon saxatile (L.) Cass. [116 271953 Conyza saxatilis L.] J. Barrellier, Pl. Galliam Hispaniam Italiam Obs.: t. 423-426, fig. 425 (1714)
 
18996312 774672 Phagnalon saxatile (L.) Cass. [80 774657 Phagnalon purpurascens Sch.Bip.] P.B. Webb, S. Berthelot, Hist. Nat. Iles Canaries, vol. 2(2): : p. 214, t. 82B (1836) [Rosalia Gay]
 
3977662 774672 Phagnalon saxatile (L.) Cass. [80 271953 Conyza saxatilis L.] T.F.L. Nees von Esenbeck, F.KL. Spenner, A. Putterlick, J.X.R. Caspary, Gen. Fl. Germ., vol. 5 (Conspectus): , fig. 41 (1845)
 
2472786 774692 Phagnalon sordidum (L.) Rchb. [125 272005 Conyza sordida L.] J. Barrellier, Pl. Galliam Hispaniam Italiam Obs.: t. 277-280, fig. 277 (1714)
 
2477986 774692 Phagnalon sordidum (L.) Rchb. [125 272005 Conyza sordida L.] J. Barrellier, Pl. Galliam Hispaniam Italiam Obs.: t. 365-368, fig. 368 (1714)