''Rhododendron'' subgenus ''Pentanthera'' was a subgenus of the genus ''

Rhododendron ''Rhododendron'' (; from Ancient Greek ''rhódon'' "rose" and ''déndron'' "tree") is a very large genus of about 1,024 species of woody plants in the heath family (Ericaceae). They can be either evergreen or deciduous. Most species are nati ...

''. The common name

azalea Azaleas are flowering shrubs in the genus '' Rhododendron'', particularly the former sections '' Tsutsusi'' (evergreen) and '' Pentanthera'' (deciduous). Azaleas bloom in the spring (April and May in the temperate Northern Hemisphere, and Oct ...

is applied to many of the species, and also to species in some other subgenera. In 2005 it was discontinued and its four sections moved or dismembered. The subgenus included four sections: *''Rhododendron'' sect. '' Pentanthera'' *''Rhododendron'' sect. ''

Rhodora ''Rhododendron canadense'', the rhodora or Canada rosebay, is a deciduous flowering shrub that is native to northeastern North America. Classification Today's botanists consider the rhodora to be a distant relative of the other North America ...

'' *''Rhododendron'' sect. '' Sciadorhodion'' *''Rhododendron'' sect. '' Viscidula''

References

Bibliography

*Huxley, A., ed. (1992). ''New RHS Dictionary of Gardening''. Macmillan. Pentanthera Plant subgenera Historically recognized angiosperm taxa {{Ericaceae-stub