TaxonomyHydrocotyloidae is a clade in
Apiaceae.
Hydrocotyloidae are a subfamily split into two, one being included in
Apiales,
Apiaceae, the other more related to Araliacae.
Hydrocotyloidae of Apiacaeae is a monophyletic Subfamily.
In the
Plant theory it is placed
Subphase 1.