What is "maritimum"

Maritimum may refer to:

• Alyssum maritimum, a synonym for Lobularia maritima, the sweet alyssum or sweet alison
• Crithmum maritimum, the samphire or rock samphire, the sole species of the genus Crithmum, an edible wild plant
• Pancratium maritimum, the sea daffodil, a species native to the Mediterranean region and south-western Europe
• Maritimum App, iOS and Web app that keeps you informed about the marine prediction in the Catalan coast through open data