Classification
Tracheophyta [filum]Spermatopsida [klas]
Alismatales [orde]
Orde Alismatales contains the following taxa:
Alismataceae [familie]
Aponogetonaceae [familie]
Araceae [familie]
Butomaceae [familie]
Hydrocharitaceae [familie]
Juncaginaceae [familie]
Potamogetonaceae [familie]
Ruppiaceae [familie]
Scheuchzeriaceae [familie]
Zosteraceae [familie]