Sea Rocket

Cakile edentula · Also known as: American sea rocket

Low, succulent dune pioneer of the wrack line, with purple flowers and paddle-shaped seed pods on Assateague and OC beaches.

Sea Rocket (Cakile edentula) — Ocean City, Maryland
Photo via Wikipedia / Wikimedia Commons — Cakile edentula

Quick facts

GroupDune plant
Likelihood nearby★★★★☆
Habitats Dunes, Ocean beach, Assateague State Park, Assateague National Seashore
Seasons (this coast)spring, summer, fall

How to recognize them

  • Fleshy, branching stems with thick, lobed leaves; often sprawls in sandy swales behind the high tide line.
  • Small four-petaled lavender to white flowers; distinctive two-segmented seed pods like little rockets.

Biology notes

  • Halophyte that tolerates salt spray and occasional burial; seeds float and ride ocean currents.
  • Pioneer species that colonizes bare sand before beachgrass stabilizes a dune.

Where to see them around Ocean City

  • Upper beach and foredune swales on Assateague—look behind the wrack after summer storms.
  • Ocean City beach access paths and dune toe where sand is loose and open.

When to look

  • Flowering peak late spring through summer; seed pods persist into fall.

Viewing tips & etiquette

  • Look low—sea rocket is easy to miss next to taller beachgrass.
  • Photograph pods in good light; they split into corky segments that float away.

Sources & further reading