subgenus azaleastrum is a noun meaning "group of evergreen or deciduous shrubs formerly considered a separate genus; now included in the genus Rhododendron". It carries one recorded sense.
group of evergreen or deciduous shrubs formerly considered a separate genus; now included in the genus Rhododendron
Definitions, synonyms and semantic relations for subgenus azaleastrum come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.