Rhododendron, Rhododendron pachysanthum 'crosswater', Close up showing green flower bud.

Flame vine, Pyrostegia venusta, Dramatic close up of the orange tubular flowers.

Flame vine, Pyrostegia venusta, Dramatic close up of the orange tubular flowers.

Flame vine, Pyrostegia venusta, Dramatic close up of the orange tubular flowers.

Flame vine, Pyrostegia venusta, Dramatic close up of the orange tubular flowers.

Phlox, Phlox paniculata 'miss pepper', Close up showing pink flower cluster.

Feathertop, Pennisetum villosum, Close up showing spiky detail.

Feathertop, Pennisetum villosum, Close up showing spiky detail.

Cactus, Mexican Giant Cardon, Pachycereus pringlei, Close up blue duotone colour.

Orchid, Close up of white flowers with pink centres.

Orchid, Close up of white flower.

Orchid, Close up of white flowers with pink tint.