1.Leaf blade base cordate, abaxial indumentum olivaceous or brownish; corolla yellow or white, with red spots.
叶片基部心形，背面橄榄色或带褐色的；花冠黄或白色，具红色的斑点。
2.3 (2) Leaf margins serrate, both surfaces olivaceous when dry, abaxially sparsely scaly.
叶缘有锯齿，干燥时两面橄榄色，背面稀疏有鳞。
3.The feeling with deep coffee, olivaceous sedate, ad cool-headed generation;
深咖啡色、橄榄色产生稳重、沉着的感觉；