eryngium maritimum, sea holly or seaside eringo on sandy coast against blue sky in morning sunlight. closeup

beach blue botanical bright closeup coast coastal coastline daylight dune eryngium eryngo flora focus fresh green herb holly leaf leaves maritimum metallic morning nature nobody outdoors people perennial plant prickle sand sandy sea seaholly seaside selective shore sky spike spring summer sunlight sunny thorn thorny uncultivated vegetation wild