Previously named Trichocereus scopulicola, this is one of the spectacular Trichos forming spineless stems 15cm thick and reaching heights of 3 to 4 metres tall. Specimens can grow up to 30cm per year and cluster from the base. Specimens can be kept small in pots for years or planted in the ground to reach larger sizes. Huge 15cm to 20cm night flowering white flowers appear over the summer months.