After Parker, 1982
<==o Alismatidae [Helobieae] |--o Alismatales | |-- Butomaceae | |-- Limnocharitaceae | `-- Alismataceae (sarpiokasvit) |--o Hydrocharitales | `-- Hydrocharitaceae |--o Najadales | |-- Aponogetonaceae | |-- Scheuchzeriaceae | |-- Juncaginaceae | |-- Potamogetonaceae | |-- Ruppiaceae | |-- Najadaceae | |-- Zannichelliaceae | |-- Posidoniaceae | |-- Cymodoceaceae | `-- Zosteraceae `--o Triuridales |-- Petrosaviaceae `-- Triuridaceae
Reference(s):
- Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company