Terry Whittaker / 2020VISION / Common sea lavender (Limonium vulgare) and Sea purslane (Halimione portulacoides) growing on regenerated saltmarsh habitat, with rainbow, Abbotts Hall Farm Nature Reserve, Essex, England, UK, July 201...

Nick Upton / Sea Purslane / Shoreline purslane (Sesuvium portulacastrum) flowering on the sandy shore of a coastal lagoon, Sotavento, Fuerteventura, Canary Islands, May.

Michael Durham / Opuntia (Opuntia echios) cacti surrounded by Sea-purslane (Sesuvium edmonstonei), South Plaza Island, Galapagos Islands, Ecuador

Michael Durham / Opuntia (Opuntia echios) cactus surrounded by Sea-purslane (Sesuvium edmonstonei), South Plaza Island, Galapagos Islands, Ecuador

Tui De Roy / Blue-footed Booby (Sula nebouxii) nesting colony among Carpetweed (Sesuvium sp) plants along shoreline, Galapagos Islands, Ecuador

Philippe Clement / Sea purslane (Halimione portulacoides / Atriplex portulacoides) along the Belgian coast, Belgium

Gary K. Smith / Sea Purslane (Halimione portulacoides) and Seablight (Suaeda maritima) growing on coastal shingle, Norfolk, UK, July

Nick Garbutt / Galapagos Land Iguana (Conolophus subcristatus) feeding amongst Sea Purslane in morning sunlight. Isla Santa Fe, Galapagos Islands.

Nigel Bean / Sea purslane on rocky beach {Honkenya pepliodes} Montrose, Scotland, UK

Tony Evans / Sea sandwort / purslane {Honkenya pepliodes} UK

Michael Durham / Opuntia (Opuntia echios) cactus surrounded by Sea-purslane (Sesuvium edmonstonei), South Plaza Island, Galapagos Islands, Ecuador

Tui De Roy / Opuntia (Opuntia echios) cacti surrounded by Sea-purslane (Sesuvium edmonstonei), Plazas Island, Galapagos Islands, Ecuador