Chinese Dunce Cap Posted September 30, 2012 2:20 pm & filed under . Orostachys iwarenge is a fast growing groundcover with pyramidal bloomstalks. As you can see. It seems like the common name, Chinese Dunce Cap, might be offensive, but it is the name and nobody I know has complained. Cactus and Succulents Bamboo Perennials Carnivorous Plants Airplants Search for: November 2026 M T W T F S S 1 2345678 9101112131415 16171819202122 23242526272829 30 « Mar