Which is in the Cactaceae family, Phebalium or Ariocarpus?
Phebalium Phebalium is a genus of shrubs in the family Rutaceae, endemic to Australia. A number of species formerly included within this genus have been transferred to the genera "Leionema" and "Nematolepis".
Lophiocarpaceae The Lophiocarpaceae are a family of flowering plants comprising mostly succulent subshrubs and herbaceous species native to tropical to southern sub-Saharan Africa to western India. It includes the genera "Corbichonia" and "Lophiocarpus". The family is newly recognized through research by the Angiosperm Phylogeny Group III system to deal with long-standing phylogenetic difficulties in placing various genera within the Caryophyllales.