Western Azalea (Rhododendron occidentale) also commonly known as California Azalea or Sonoma Azalea, is a species of plant in the class Magnoliopsida in the family Ericaceae (Heaths) and order Ericales.
Rhododendron alabamense
Rhododendron ferrugineum
Rhododendron X bakeri
Rhododendron groenlandicum
Rhododendron macrophyllum
Rhododendron albiflorum
Rhododendron catawbiense
Rhododendron cumberlandense
Rhododendron atlanticum
Rhododendron prinophyllum
Rhododendron calendulaceum
Rhododendron japonicum
Rhododendron konori
Rhododendron lapponicum
Rhododendron tomentosum
Rhododendron austrinum
Rhododendron X pennsylvanicum
Rhododendron flammeum
Rhododendron canescens
Rhododendron minus
Rhododendron periclymenoides
Rhododendron vaseyi
Rhododendron prunifolium
Rhododendron brachycarpum
Rhododendron eriocarpum
Rhododendron kaempferi
Rhododendron kiusianum
Rhododendron ledebourii
Rhododendron luteum
Rhododendron molle
Rhododendron schlippenbachii
Rhododendron uniflorum
Rhododendron X vanhoeffeni
Rhododendron canadense
Rhododendron maximum
Rhododendron eastmanii
Rhododendron arborescens
Rhododendron viscosum
Rhododendron X welleslyanum
Rhododendron occidentale
Rhododendron columbianum