Sea Holly, Leavenworth's eryngo, Eryngium leavenworthii, Detail of purple coloured flowers growing outdoor.

Sea Holly, Leavenworth's eryngo, Eryngium leavenworthii, Detail of purple coloured flowers growing outdoor.

Close up of Jade Frost Sea Holly, Erynghan, blossoms.

Sea Thrift or Sea Pink growing in the Burren, County Clare, Ireland.

Close up of palm leaves, St Thomas, US Virgin Islands.

Rose, Rosa, Pink flowers growing on wall.

Purple ice plant blossoms and path, Pacific Grove, California, USA.

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

Sea holly, Eryngium, Growing outdoor amongst colourful array of flowers.

Crambe Sea-kale Crambe maritima Crambe maritima

Crambe Sea-kale Crambe maritima Crambe maritima

Sea lavender, Limonium sinuatum, Side view of tiny purple flowers growing outdoor.