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Plant

Beach plum

Prunus maritima

A small, sprawling, salt-tolerant native shrub of Atlantic coast dunes and sandy soils — and a culturally significant wild fruit of the Northeast. White spring flowers, edible purple-red plums in late summer used for jelly and preserves. Persists on Staten Island's South Shore beaches and dune systems at Mount Loretto, Conference House Park, and Wolfe's Pond Park. Indicator species for intact coastal dune habitat.

Scientific

Prunus maritima is a 4–8 ft sprawling shrub specialized for sandy, salt-spray-exposed coastal habitat from Maine to Maryland. Tolerates salt spray, drought, and nutrient-poor sand. White flowers in May; fruit ripens August–September, ranging in color from yellow to deep purple. Fruit is tart and fleshy with a single hard pit.

Long history of indigenous and colonial use as a wild food. New Jersey, [[cape-cod|Cape Cod]], and Long Island all maintain small commercial beach-plum cultivation. Habitat loss to coastal development has reduced wild populations significantly across the species’ range.

On Staten Island

Persists on the borough’s South Shore dune systems — [[mount-loretto-unique-area|Mount Loretto Unique Area]], [[wolfes-pond-park|Wolfe’s Pond Park]], Conference House Park, the Lemon Creek area. The species’ presence is one of the more-direct indicators of how intact the borough’s coastal dune habitat remains. Foraging the fruit is a long-standing local tradition where access permits.

See also

Auto-generated from this entry’s typed relations: frontmatter, grouped by relation type so the editorial signal isn’t flattened.

  • Substrate of: [[bioregion]]
  • Member of: [[plants]]
  • Contained by: [[staten-island]]

Sources

  • USDA NRCS Plants Database: beach plum
  • Cornell University beach plum cultivation documentation
  • Northeastern coastal dune ecology literature

Rooted in life.

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