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They are vines producing branching stems with tendrils from a tuberous root system. The leaves are alternately arranged. Flowers are borne in raceme-like clusters, often toward the ends of the stems. The bell-shaped flowers have five tepals usually in shades of pink or purplish, and sometimes yellowish or white. The stamens are joined at the bases, forming a tube.
- Antigonon flavescens S.Watson – lovechain
- Antigonon guatimalense Meisn.
- Antigonon leptopus Hook. & Arn. – confederate vine, Mexican coral vine, Mexican creeper, queen's wreath, queen's jewels, chain-of-love, mountain rose coralvine
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