The variegated shape of this succulent has the typical paler zones, yellow or whitish, in the exact points where the chlorophyll is absent; such zones will never be identical from one plant to another, thus making each exemplar absolutely unique and, for this reason, very sought after by collectors. In its normal form it was introduced for the first time in cultivation in 1860 by Cooper, from which derives the name; it is easily confused with other plants of the same species, but Haworthia cooperi has the particularity of having green leaves with transparent tips that allow it to assume various colors, for this reason also called "Window Haworthia". It is a succulent with a low posture, forming groups of rosettes with multiform leaves, thick and very fleshy. From spring to summer, through a long peduncle, it generates very small flowers slightly elongated and whitish, very simple and delicate.