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.

Cactus, Mexican fence post cactus, Pachycereus Marginatus viewed from below against a blue sky with wispy clouds.

Orchid, Close up of white flowers with pink centres.

Orchid, Close up of white flower.

Orchid, Close up of white flowers with pink tint.

Orchid, Close up of white flowers with pink tint.

Orchid, Close up of white flowers with pink tint.

Orchid, Close up of purple coloured flower.

Mallow, Lavatera trimestris, Single pink veined with white flower against a grey dappled background.