Bay Bean

Canavalia rosea

Markings and exact colorations may vary.

A small, mottled tan-and-brown bean with a long dark scar along one edge.

Typical size
0.6–0.8 in
How often it turns up
Common
Collecting
Usually legal to collect

Drift seeds are generally fine to pick up on public beaches. Don't remove plants or seeds from parks, preserves or dunes.

Handling
May irritate skin

Raw seeds are toxic if eaten. Fine to pick up — just don't taste them.

How to tell it apart

  • Oblong, kidney-shaped seed
  • Mottled tan and brown
  • Long, narrow dark hilum running along one edge

Found one?

Photograph it and BeachNut ranks the likely matches with a confidence read, then logs it to your collection with the beach and date.

Browsing beaches and the full field guide is free. A free account logs unlimited finds and gives you three photo identifications a day.

Commonly confused with

  • Cathie's BeanCanavalia nitida

    Bay bean is mottled tan and brown; Cathie's bean is solid glossy red.

More sea beans in the field guide

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