Lophophora williamsii var. caespitosa Hort. Also AKA Lophophora caespitosa At most this is a form rather than a variety. The word “Hort.” indicates it is a cultivar which removes it from the interest of most botanists. Japanese horticultural name: Kobuki-ubadama Continue Reading →

Two images have been removed from this page pending confirmation that their identification was accurate. They will return to this website as soon as that information becomes available from their Continue Reading →

Lophophora echinata Croizat This name confusingly encompasses both Lophophora williamsii var. echinata and Lophophora echinata var. diffusa Lophophora echinata is one of Léon Croizat’s creations. It is not a good name despite my commonly using Continue Reading →