Cicuta virosa f. angustifolia (Kit.) Regel form synonym

Cicuta virosa f. submersa Glück form synonym

Cicuta major Mill., 1754 species accepted

Cicuta angustifolia Kit. ex Schult. species synonym

Cicuta cellulosa Gilbert species synonym

Cicuta curtisiae J.M.Coult. & Rose species synonym

Cicuta virosa var. tenuifolia (Schrank) Roth variety synonym

Cicuta virosa var. intermedia Glaab variety synonym

Cicuta virosa f. intermedia (Glaab) Thell. form synonym

Cicuta virosa var. angustifolia (Kit. ex Schult.) Schltdl. variety synonym

Keraskomion bulbiferum (L.) Raf. species synonym

Coriandrum cicuta Crantz species proparte synonym

Sium douglasii DC. species synonym

Sium cicuta Weber species synonym

Cicuta virosa var. stricta K.Schultz variety synonym

Cicuta douglasii (DC.) J.M.Coult. & Rose species accepted

Cicuta maculata var. californica (A.Gray) B.Boivin variety synonym

Cicuta virosa L. species accepted

Cicuta mackenzieana Raup species synonym

Cicuta bulbifera L. species accepted

Cicuta maculata L. species accepted

Cicuta virosa var. angustisecta Celak. variety synonym

Cicuta crassifolia Nutt. species doubtful

Cicuta virosa subsp. tenuifolia (Schrank) Schübl. & G.Martens subspecies synonym

Cicuta virosa var. latifolia Schltdl. variety synonym

Cicuta virosa f. latisecta (Celak.) Thell. form synonym

Cicutaria virosa (L.) Delarbre species synonym

Selinum virosum (L.) E.H.L.Krause species synonym

Cicutaria maculata (L.) Lam. species synonym

Cicutaria bulbifera (L.) Lam. species synonym

Cicutaria aquatica Lam. species synonym

Cicuta virosa var. maculata (L.) J.M.Coult. & Rose variety synonym

Cicuta virosa f. longiinvolucellata Y.C.Chu form synonym

Cicuta virosa f. latisecta (Celak.) Y.C.Chu form synonym

Cicuta virosa var. californica (A.Gray) J.M.Coult. & Rose variety synonym

Cicuta vagans Greene species synonym

Cicuta tenuifolia Schrank species synonym

Cicuta sonnei Greene species synonym

Cicuta sachalinensis Koidz. species synonym

Cicuta purpurata Greene species synonym

Cicuta pumila Behm species synonym

Cicuta orientalis Degen species synonym

Cicuta occidentalis f. frondosa (Greene) Greene form synonym

Cicuta nipponica Franch. species synonym

Cicuta mexicana J.M.Coult. & Rose species synonym

Cicuta maculata var. curtissii (J.M.Coult. & Rose) Fernald variety synonym

Cicuta frondosa Greene species synonym

Cicuta fimbriata Greene species synonym

Cicuta curtissii J.M.Coult. & Rose species synonym

Cicuta cellulosa Gilib. species synonym

Cicuta californica A.Gray species heterotypic synonym

Cicuta baldacciana Degen ex Bald. species synonym

Cicuta angustifolia Kit. species synonym

Cicuta ampla Greene species doubtful

Cicuta virosa var. nipponica (Franch.) Makino variety synonym

Cicuta virosa f. angustifolia (Kit.) Schube form synonym

Cicuta virosa var. orientalis (Degen) Bald. variety synonym

Coriandrum cicuta Roth species heterotypic synonym

Cicuta orientalis Degen ex Just, 1904 species synonym

Cicuta virosa var. latisecta Celak. variety synonym

Cicuta virosa var. tenuifolia (A.Fröhl.) K.Koch variety synonym

Cicuta maculata Hook. & Arn. species synonym

Cicuta virosa var. angustifolia (Kit.) Wimm. & Grab. variety synonym

Sium cicuta F.H.Wigg. species synonym

Cicuta baldacciana Degen species homotypic synonym