Definition that contains order primulales
- primulaceae a dicotyledonous family of the order Primulales with a regular flower; widely distributed in the northern hemisphere
- order plumbaginales coextensive with the family Plumbaginaceae; usually included in order Primulales
- plumbaginales coextensive with the family Plumbaginaceae; usually included in order Primulales
- primrose family a dicotyledonous family of the order Primulales with a regular flower; widely distributed in the northern hemisphere
- family primulaceae a dicotyledonous family of the order Primulales with a regular flower; widely distributed in the northern hemisphere