1. leaf blade broadly cordate or broadly hastate-cordate, 5-10 × 3-8 cm, abaxially densely brown villous or strigillose along veins, adaxially sparsely strigillose or glabrescent, base deeply cordate;
   叶片宽心形或宽的戟形心形，5-10*3-8厘米，背面浓密棕色具长柔毛或沿脉，正面稀疏短糙伏毛或后脱落，基部深心形；
2. Stems 50-150 cm tall, usually branched throughout, densely to very sparsely strigillose, with long suberect red pustulate-based hairs, and glandular hairs on inflorescence.
   茎50-150厘米高，全部通常分枝，密被到稀疏短糙伏毛，具长的近直立红色的疱状突起，基部毛和腺毛在花序上。

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