Borthwickia

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Borthwickia

Description Borthwickia is a monotypic genus of flowering plants in the family Hydrangeaceae. The only species in this genus is B. trifoliata, which is commonly known as the three-leaved Borthwickia. This evergreen shrub is endemic to Southeast Asia, including Thailand, Laos, Myanmar, and Malaysia. It can grow up to 10 meters tall and has a diameter of about 5 centimeters.…