homotypic synonyms:
Rapuntium thapsoideum species (Schott ex Pohl) C. Presl;
protologue: Pl. Bras. Icon. Descr. 2: 102 (1831)
2 615812 Lobelia thapsoidea Schott ex Pohl
W. Curtis, Bot. Mag., vol. 71 [ser. 3, vol. 1]: t. 4150 (1845) [W.H. Fitch]
2 615812 Lobelia thapsoidea Schott ex Pohl
J.B.E. Pohl, Pl. Bras. Icon. Descr. (Illustrations): t. 167 (1831) [W. Sandler]
Rapuntium thapsoideum species (Schott ex Pohl) C. Presl;
protologue: Pl. Bras. Icon. Descr. 2: 102 (1831)
2 615812 Lobelia thapsoidea Schott ex PohlW. Curtis, Bot. Mag., vol. 71 [ser. 3, vol. 1]: t. 4150 (1845) [W.H. Fitch]
2 615812 Lobelia thapsoidea Schott ex PohlJ.B.E. Pohl, Pl. Bras. Icon. Descr. (Illustrations): t. 167 (1831) [W. Sandler]