Rourea. Rourea oblongifolia.

Botanical name: 

Rourea. Rourea oblongifolia Hook. and Arn. (Fam. Connaraceae.)—This Mexican creeper is affirmed to contain an alkaloid, and to act as a violent convulsant poison. (El Estudio, 1890.)

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