Best time to see: mid Jun to mid Aug
Key facts
An unusual pea-plant with pale yellow flowers
Zig-zag stems up to 90 cm tall, with a single pinnate leaf and a flower at each joint
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© Tom Heenan
An unusual pea-plant with pale yellow flowers
Zig-zag stems up to 90 cm tall, with a single pinnate leaf and a flower at each joint