C. maritima may refer to: Cakile maritima, the European searocket, a common plant species Calendula maritima, the sea marigold, a very rare plant species Calidris maritima, the purple sandpiper, a small shorebird species Cicindela maritima, a ground beetle species native to Europe Coreopsis maritima, the sea dahlia or beach coreopsis, a plant species Crambe maritima, the sea kale, a halophytic perennial plant that grows wild along the coasts of Europe

Synonyms Canavalia maritima, a synonym for Canavalia rosea, the beach bean, bay bean, seaside bean, coastal jackbean or MacKenzie bean Cattleya maritima, a synonym for Cattleya intermedia Cineraria maritima, a synonym for Jacobaea maritima, also commonly known as Senecio cineraria, a plant species Clypeola maritima, a synonym for Lobularia maritima, a plant species

See also Maritima (disambiguation)