Rhododendron • Rhododendron / Azalea • シャクナゲ / ツツジ • 石楠花 / 躑躅 • shakunage / tsutsuji
Just one in SJG: on the east side of the E path, in Area G, behind the bench, light lavender color bloom in spring.
From Learn2grow: Rhododendron ‘Amethystinum'( Mucronatum Group): […] The Mucronatum group comprises hybrids of Rhododendron ‘Murcronatum’, a white-flowered azalea of obscure origin from Japan. They are slow-growing evergreen to semi-evergreen shrubs with upright branches and hairy oval leaves. A well known member of this group is ‘Delaware Valley White’, which is often planted to bring light to shady areas of the garden. […].