azalea (rhododendron)
Plant
Small to large shrubs
More than 900 rhododendron species
Broad-leaved evergreen or deciduous
Azaleas belong to the genus
Rhododendron
Not all
Rhododendron
species are azaleas
Twig
Alternate leaf arrangement
Leaf
Alternate, simple
Rhododendron
Thick, leathery, usually evergreen
Azalea
Usually deciduous
Flower
Rhododendrons have 10 stamens
Azalea species have 5 stamens
White, yellow, orange, pink, red, purple
Flower Bud
Large, with overlapping scales