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Hibiscus Rosa Sinensis

The flowers of this malvaceous plant contain a quantity of astringent juice, and, when bruised, rapidly turn black or deep purple; they are used by the Chinese ladies for dyeing their hair and eyebrow...

Economic Plants In The Collection Of The U. S. Department Of Agriculture November 11, 2026 1 min read 2,762 views

The flowers of this malvaceous plant

contain a quantity of astringent juice, and, when bruised, rapidly

turn black or deep purple; they are used by the Chinese ladies for

dyeing their hair and eyebrows, and in Java for blacking shoes.



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