Asagraea tenuifolia (M.Martens & Galeotti) Kunth species synonym Helonias dubia Michx. species synonym Asagraea officinalis (Schltdl. & Cham.) Lindl. species synonym Asagraea sabadilla (Retz.) A.Lyons species synonym Asagraea caracasana Ernst species synonym Helonias officinalis (Schltdl. & Cham.) D.Don species synonym Melanthium sabadilla (Retz.) Thunb. species synonym Xerophyllum sabadilla (Retz.) D.Don ex G.Don species synonym Asagraea caricifolia (Schltdl.) Kunth species synonym Schoenocaulon drummondii A.Gray ex Torr. species heterotypic synonym Schoenocaulon caricifolium var. caricifolium variety synonym Schoenocaulon megarrhizum M.E.Jones species accepted Schoenocaulon tenuifolium (M.Martens & Galeotti) B.L.Rob. & Greenm. species accepted Veratrum tenuifolium M.Martens & Galeotti species synonym Schoenocaulon frameae Zomlefer & Judd species accepted Schoenocaulon tigrense Frame species accepted Schoenocaulon pringlei Greenm. species accepted Schoenocaulon ghiesbreghtii Greenm. species accepted Schoenocaulon drummondii A.Gray ex Hook. & Arn. species heterotypic synonym Schoenocaulon yucatanense Brinker species synonym Sabadilla drummondii (A.Gray ex Hook. & Arn.) Kuntze species synonym Schoenocaulon jaliscense Greenm. species accepted Schoenocaulon macrocarpum Brinker species accepted Schoenocaulon lauricola McVaugh ex Frame species synonym Schoenocaulon texanum Scheele species accepted Schoenocaulon oaxacense (Frame) Zomlefer & Judd species accepted Schoenocaulon caricifolium var. oaxacense Frame variety synonym Schoenocaulon pellucidum Frame species accepted Schoenocaulon obtusum Brinker species accepted Schoenocaulon ignigenum Frame species accepted Schoenocaulon plumosum Frame species accepted Schoenocaulon dubium (Michx.) Small species accepted Sabadilla dubia (Michx.) Kuntze species synonym Schoenocaulon gracile A.Gray species synonym Schoenocaulon conzattii Brinker species accepted Schoenocaulon mortonii Brinker species accepted Schoenocaulon tenue Brinker species accepted Schoenocaulon tenorioi Frame species accepted Schoenocaulon calcicola Greenm. species accepted Schoenocaulon officinale (Schltdl. & Cham.) A.Gray species accepted Sabadilla officinarum Brandt & Ratzeb. species synonym Skoinolon officinale (Schltdl. & Cham.) Farw. species synonym Veratrum officinale Schltdl. & Cham. species synonym Sabadilla officinalis (Schltdl. & Cham.) Standl. species synonym Veratrum sabadilla Retz. species synonym Schoenocaulon madidorum Frame species accepted Schoenocaulon comatum Brinker species accepted Schoenocaulon intermedium Baker species accepted Sabadilla intermedia (Baker) Kuntze species synonym Schoenocaulon rzedowskii Frame species accepted Schoenocaulon caricifolium (Schltdl.) A.Gray species accepted Sabadilla caricifolia (Schltdl.) Schltdl. species synonym Sabadilla coulteri (Baker) Kuntze species synonym Veratrum caricifolium Schltdl. species synonym Schoenocaulon coulteri Baker species synonym Schoenocaulon officinale (Schltdl. & Cham.) A.Gray ex Benth. species synonym Schoenocaulon caricifolium Greenm. species doubtful Schoenocaulon drummondii A.Gray species synonym Schoenocaulon lauricola McVaugh species homotypic synonym Xerophyllum sabadilla (Retz.) D.Don species homotypic synonym |