As the family Picrodendraceae is erected from the bases of subfamily Oldfieldioideae, its taxonomy remains the same:
Tribe Caletieae
There are 4 subtribes and 13 genera:
- Subtribe Dissiliariinae
- Austrobuxus (also Buraeavia, Bureaua, Canaca, Choriophyllum)
- Choriceras
- Dissiliaria
- Longetia
- Sankowskya
- Whyanbeelia
- Subtribe Hyaenanchinae
- Hyaenanche (also Toxicodendrum)
- Subtribe Petalostigmatinae
- Petalostigma (also Xylococcus)
- Subtribe Pseudanthinae
- Kairothamnus
- Micrantheum (also Allenia, Caletia)
- Neoroepera
- Pseudanthus (also Chorizotheca, Chrysostemon, Stachystemon)
- Scagea
Tribe Picrodendreae
There are 3 subtribes and 8 genera:
- Subtrible Mischodontinae
- Androstachys
- Aristogeitonia (also Paragelonium)
- Mischodon
- Stachyandra
- Voatamalo
- Subtribe Paiveusinae
- Oldfieldia (also Cecchia, Paivaeusa)
- Subtribe Picrodendrinae
- Parodiodendron
- Picrodendron
- Piranhea (also Celaenodendron)
Tribe Podocalyceae
This tribe has 3 subtribes and 3 genera:
- Subtribe Paradrypetinae
- Paradrypetes - moved to Rhizophoraceae[1][2]
- Subtribe Tetracoccinae
- Tetracoccus (also Halliophytum)
- Subtribe Podocalycinae
- Podocalyx