Picrasma excelsa

Picrasma excelsa (Sw.) Planch. Engl.: quassia, bitter-ash, bitterwood, Jamaica quassia, Jamaica quassiawood, lofty quassia. Sven.: bitterved, jamaicakvassia, kvassiaved. Fran.: bois noyer, peste à poux. Pharm.: lignum quassiae. Bot. syn.: Picraena excelsa Lindl., Quassia excelsa Sw., Simarouba excelsa (Sw.) DC.

Picraena excelsa

Classic texts: Sturtevant 1919.

Quassia.

Classic texts: Scudder's Materia Medica, 1898: Tonics.

Quassia.

Classic texts: HistVD, 1911.

Quassia for Pin Worms.

Classic texts: Journals: Ellingwood 1908.

Quassia.

Classic texts: Felter 1922.

Tree of Heaven.

Archives: Best of the Herbal Forums: 11.1995.