Cactus, Crown cactus, Rebutia krainziana.

Hellebore, Helleborus, Christmas Rose Lenten Rose, close up of a group of flowerheads.

Snowdrop, Common snowdrop, Galanthus nivalis, Whie flowers growing outdoor in mossy bark.

Hawthorn, Common hawthorn, Crataegus monogyna, Detail of red berries growing outdoor.

Coneflower, Black-eyed Susan, Rudbeckia, Small Tortoiseshell butterfly Aglais urticae, feeding on yellow flower.

Crocosmia, Crocosmia Montbretia, Hoverfly Episyrphus balteatus, feeding on orange flower in a garden.

Agapanthus, Common carder bee Bombus pascorum pollinating blue African lily flower.

Culver's root, Veronicastrum sibiricum, White-tailed Bumble bee Bombus lucorum, feeding on mauve flowerhead in a garden.

Bergamot, Bee balm, Monarda fistulosa, Garden bumble bee, Bombus hortorum, pollinating a pink flower.

Sea holly, Eryngium zabelii, Bumble bee Bombus terrestris & honey bee Apis mellifera, pollinating flowerhead in garden border.

Tufted vetch, Vicia cracca, Bumble bee Bombus terrestris, pollinating purple flower in grassy area of woodland.

Geranium, Cranesbill, White-tailed Bumble bee Bombus lucorum, pollinating flower in a garden.

Globeflower, Trollius europaeus, Growing outdoor in bright morning sun.