bladder senna

English

Noun

bladder senna (uncountable)

1. Colutea arborescens, a leguminous shrub.
   • 1789, Erasmus Darwin, The Loves of the Plants, J. Johnson, page 34:

     The bladder-sena, (Colutea), and bladder-nut (Staphylæa) have their seed-vessels distended with air […] .