Definition that contains order myrtales
- water-milfoil family a family of dicotyledonous plants of the order Myrtales
- family onagraceae a large and widely distributed family of plants of the order Myrtales
- evening-primrose family a large and widely distributed family of plants of the order Myrtales
- onagraceae a large and widely distributed family of plants of the order Myrtales
- family melastomaceae a family of trees and bushes and herbs of order Myrtales; many are cultivated as ornamentals
- haloragaceae a family of dicotyledonous plants of the order Myrtales
- melastomaceae a family of trees and bushes and herbs of order Myrtales; many are cultivated as ornamentals
- family combretaceae a family of tropical trees and shrubs of the order Myrtales
- sour-gum family a family of dicotyledonous trees of order Myrtales that includes the sour gum trees
- family melastomataceae a family of trees and bushes and herbs of order Myrtales; many are cultivated as ornamentals