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Franciscea Uniflora

A Brazilian plant called Mercurio vegetal; also known as Manaca. The roots, and to some extent the leaves, are used in medicine; the inner bark and all the herbaceous parts are nauseously bitter; it i...

Economic Plants In The Collection Of The U. S. Department Of Agriculture November 11, 2026 1 min read 2,826 views

A Brazilian plant called Mercurio vegetal;

also known as Manaca. The roots, and to some extent the leaves,

are used in medicine; the inner bark and all the herbaceous parts

are nauseously bitter; it is regarded as a purgative, emetic, and

alexipharmic; in overdoses it is an acrid poison.



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