Cactus.—Cactus.
Classic texts: King's 1898.
Lophophora williamsii (Lem. ex Salm-Dyck).
Engl.: peyote, mescal buttons, muscal buttons, pellote.
Deu.: Peyote.
Sven.: giftkaktus, meskalinkaktus.
Bot. syn.: Anhalonium jourdanianum Lewin, Anhalonium lewinii Henn. ex Lewin, Anhalonium williamsii (Salm-Dyck) Lem., Echinocactus lewinii (Henn. ex Lewin) K. Schum., Echinocactus williamsii Lem. ex Salm-Dyck, Lophophora lewinii (Henn. ex Lewin) C. H. Thomps.
Classic texts: King's 1898.
Classic texts: Madaus 1938.
var. pentagona. Plant. Lund bot.g., Sweden. Greenhouse. 2005-06-06.
Classic texts: USDisp 1918.
Classic texts: Sayre 1917.
Classic texts: Ellingwood 1919.
Classic texts: Boericke 1901.
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.