4328896 966651 Sphagneticola trilobata (L.) Pruski [125 949234 Silphium trilobatum L.] C. Plumier, Mss., vol. 4 (Botanicon Americanum seu historia plantarum Americanis insulis nascentium): t. 74 (1689-1697) [C. Plumier]
 
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4229946 966651 Sphagneticola trilobata (L.) Pruski [125 949234 Silphium trilobatum L.] C. Plumier, J. Burmann, Pl. Amer.: t. 107, fig. 2 (1755-1760)
 
335045 966651 Sphagneticola trilobata (L.) Pruski [116 949234 Silphium trilobatum L.] C.F.P. von Martius, A.G. Eichler, I. Urban, Fl. Bras., vol. 6(3): fasicle 93, (Compositae, III - IV): p. 180, t. 59, fig. I (1884)
 
335055 966651 Sphagneticola trilobata (L.) Pruski [116 949234 Silphium trilobatum L.] C.F.P. von Martius, A.G. Eichler, I. Urban, Fl. Bras., vol. 6(3): fasicle 93, (Compositae, III - IV): p. 180, t. 59, fig. II (1884)