1. Annual of southern United States to Mexico having large whitish or yellowish flowers mottled with purple and a long curving beak
   "The common devil's claw's distinctive curved seed pods give it its common name";
   - common unicorn plant, devil's claw, elephant-tusk, proboscis flower, ram's horn, Proboscidea louisianica

Derived forms: common devil's claws

Type of: herb, herbaceous plant

Part of: genus Proboscidea, Proboscidea