Quamacai. Paullinia thalictrifolia.

Botanical name: 

Quamacai.—The wood of Paullinia Thalictrifolia (fam. Sapindaceae), a native of Brazil, has been used in beri-beri and rheumatic affections. It is also used externally in diaphoretic baths.

The Dispensatory of the United States of America, 1918, was edited by Joseph P. Remington, Horatio C. Wood and others.