subgenus Azaleastrum

Thesaurus

Noun

1.subgenus Azaleastrum - group of evergreen or deciduous shrubs formerly considered a separate genus; now included in the genus RhododendronAzaleastrum, subgenus Azaleadilleniid dicot genus - genus of more or less advanced dicotyledonous trees and shrubs and herbsgenus Rhododendron - large genus of evergreen shrubs native to cooler regions of the northern hemisphere having showy flowersazalea - any of numerous ornamental shrubs grown for their showy flowers of various colors