Rapuntium syphiliticumMoench Rapuntium siphiliticum (L.) Mill. Lobelia siphilitica var. rosea Lobelia siphilitica f. purpurea Lobelia siphilitica f. purpurea Lobelia siphilitica var. minor Lobelia siphilitica var. maculata Lobelia siphilitica var. ludoviciana Lobelia siphilitica f. ludoviciana Lobelia siphilitica f. laevicalyx Lobelia siphilitica var. grandis Lobelia siphilitica var. densiflora Lobelia siphilitica var. candida Lobelia siphilitica var. bollii Lobelia siphilitica f. albiflora Lobelia siphilitica f. alba Lobelia siphilitica var. alba Lobelia reflexaStokes Lobelia densiflora Rennie Lobelia coelestisNutt. ex Loudon Lobelia bolliiE.Wimm. Lobelia belgica De Jonghe Lobelia antisyphiliticaHayne Dortmanna siphilitica (L.) Kuntze