655.24.00 PetenaeaceaeBotany: 1 genus, 1 species,
Petenaea cordata; Mexico.
TaxonomyPetenaeaceae is a family in the Order
Huerteales, in the Subclass
Malvidae.
Petenaeaceae was formerly placed in
Staphyleaceae,
Sapindales.
In the
Plant theory it is placed tentatively in
Subphase 2.