Eukaryota | Plantae | Pteridobiotina | Tracheophyta | Magnoliopsida | Myrtales | Lythraceae | Lythroideae | Trapa | Trapa natans | Trapa natans var. bispinosa
COL:CS5HF | COL:P | COL:CMQ8S | COL:TP | COL:MG | COL:3LY | COL:624JG | COL:628KQ | COL:63W2K | COL:7CMPW | COL:BPFHS
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Britton & Brown |  |  | Juss. ex Bercht. & J.Presl | J.St.-Hil. | Juss. ex Arn. | L. | L. | (Roxb.) Makino