bladderpod

Definition
(noun) North American wild lobelia having small blue flowers and inflated capsules formerly used as an antispasmodic Definition
(noun) annual or perennial herbs with inflated seed pods; some placed in genus Lesquerella Definition
(noun) any of several plants of the genus Physaria having racemose yellow flowers and inflated pods Definition
(noun) any of several hairy North American herbs having yellow racemose flowers and inflated pods