1. Low-growing annual herb of southwestern United States (Texas) having silky foliage and blue flowers; a leading cause of livestock poisoning in the southwestern United States
   - bluebonnet, buffalo clover, Texas bluebonnet

Type of: lupin, lupine

• Canada
• Canada anemone
• Canada balsam
• Canada garlic
• Canada ginger
• Canada goose
• Canada jay
• Canada lily
• Canada lynx
• Canada moonseed
• antiemetic
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• antiestablishmentism
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• antiferromagnetism
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• antifouling paint
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