Wattle, Golden wattle, Acacia longifolia, close up showong the yellow flowers.

Wattle, Golden wattle, Acacia longifolia, close up showong the yellow flowers.

Angelica - wild angelica, Angelica sylvestris

Angelica - wild angelica, Angelica sylvestris

Aloe, close up of spiky leaves.

Aloe, Aloe polyphylla, clsoe up showing pattern of spiky leaves.

Aloe, Aloe polyphylla, clsoe up showing pattern of spiky leaves.

Allium, Allium christophii

Allium, Allium 'Eros'

Allium, Allium 'His Excellency'

Cactus, Golden easter Lily cactus, Echinopsis aurea var. leucomalla, yellow flowers on top of spiky plant.

Horned violet, Viola cornuta 'Sorbet XP Yellow', single flower just visible behind a blur of yellow.