Echinopsis

Many botanical treasures may be found in the Glass Pavilions, including the spectacular cacti collection in the West Ridge and Furrow walkway. One of the most impressive cacti seen is a very large Echinopsis. The species is unknown, but once it flowers the experts may be able to identify this cactus. This very popular genus has some 75 to 100 species (depending on classification) and is native to South America. Many species are valued for their funnel-shaped, brilliantly coloured daytime or white nocturnal flowers, which are often short-lived.

Cacti are types of desert plants that have thick, leafless stems often covered in prickly spines or sharp spikes. They are able to thrive in dry climates because they store water in their stems. The word 'cactus' derives its name from the Ancient Greek, Kaktos, a name originally used by Theophrastus for a spiny plant whose identity was not certain.