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nounNorth American wild lobelia having small blue flowers and inflated capsules formerly used as an antispasmodic
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nounannual or perennial herbs with inflated seed pods; some placed in genus Lesquerellatype of:
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nounany of several hairy North American herbs having yellow racemose flowers and inflated podstype of:
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nounany of several plants of the genus Physaria having racemose yellow flowers and inflated podstype of: