is a specific kind of: plant order.

has as a member: carnation family, Caryophyllaceae, family Caryophyllaceae, pink family | Aizoaceae, carpetweed family, family Aizoaceae, family Tetragoniaceae, Tetragoniaceae | amaranth family, Amaranthaceae, family Amaranthaceae | Batidaceae, family Batidaceae, saltwort family | Chenopodiaceae, family Chenopodiaceae, goosefoot family | Allioniaceae, family Allioniaceae, family Nyctaginaceae, four-o'clock family, Nyctaginaceae | family Phytolaccaceae, Phytolaccaceae, pokeweed family | family Portulacaceae, Portulacaceae, purslane family.

is a member of: Caryophyllidae, subclass Caryophyllidae.