. . "*Lophophora echinata var. diffusa Croizat 1944" . "*Lophophora echinata Croizat" . "*Lophophora diffusa var. koehresii Riha 1996," . "*Lophophora diffusa var. fricii Halda 1997" . "Lophophora diffusa, commonly known as false peyote, is a species of plant in the Cactaceae family and one of the only two species in the Lophophora genus. It is endemic to Mexico in the outskirts of Quer\u00E9taro. This species contains zero to trace amounts of mescaline; pellotine is the principal alkaloid. The species name diffusa refers to the flat tubercles that are outspread without the plant having prominent ribs."@en . "*Lophophora diffusa subsp. viridescens Halda 1997," . "*Lophophora diffusa var. kubesai Halda, Kupcak et Malina" . . "IUCN3.1" . "*Lophophora williamsii var. diffusa (Croizat) Rowley 1979" . "*Lophophora ziegleriana Soulaire" . "*Lophophora diffusa var. swobodaiana Halda, Kupcak et Malina" . "*Lophophora ziegleri Werdermann" . "*Lophophora viridescens (Halda) Halda 1997" . . . . . "VU" . . "*Lophophora williamsii var. koehresii (Riha) Grym 1997" . .