Arecidae

Arecidae is a botanical name at the rank of subclass. Circumscription of the subclass will vary with the taxonomic system being used (there are many such systems); the only requirement being that it includes the family Arecaceae.

==Arecidae in the Takhtajan system== The Takhtajan system used this name for a subclass in the class Liliopsida (=monocotyledons). subclass Arecidae superorder Arecanae order Arecales family Arecaceae (or Palmae) order Cyclanthales family Cyclanthaceae order Arales family Araceae family Lemnaceae order Pandanales family Pandanaceae order Typhales family Sparganiaceae family Typhaceae