1. (noun) tropical American bean with red flowers and mottled black beans similar to Phaseolus vulgaris but perennial; a preferred food bean in Great Britain

• dutch case-knife bean
• phaseolus coccineus
• runner bean
• scarlet runner
• scarlet runner bean

1. (noun) tropical American bean with red flowers and mottled black beans similar to Phaseolus vulgaris but perennial; a preferred food bean in Great Britain

• pole bean