bladderpod

[blad-er-pod]

noun

any of several plants belonging to the genera Alyssoides and Lesquerella, of the mustard family, having inflated seed pods.
poison bean(def 1).

Origin of bladderpod

1855–60; bladder + pod¹, so called from its full shape

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018