Plantago maritima Plantago maritima seeds. Note seeds are dark brown and elliptical and have a prominent scar where seeds were attached to fruits. Plantago maritima fruiting stems. Plantago maritima plants with mature fruits growing in a marsh on the San Juan Islands, Washington. Plantago maritima with a fruiting stem. Plantago maritima seedlings. Plantago maritima seedlings growing in 48-cell flats at the Berry Seed Bank research greenhouse located in Portland, Oregon. Plantago maritima plug grown in a 48-cell flat. Plantago maritima grown in a 4-inch container at the Berry Seed Bank research greenhouse located in Portland, Oregon. Plantago maritima plants grown in 4-inch containers at the Berry Seed Bank research nursery located in Portland, Oregon. Plantago maritima with rootball for plant grown in a 4-inch container at the Berry Seed Bank research nursery located in Portland, Oregon. Plantago maritima rootball for plant grown in a 4-inch container. Plantago maritima growing in a sandy soil.