Trichocereus huascha (Echinopsis huascha)
Trichocereus huascha, also known as Echinopsis huascha, is an Argentinian Trichocereus species that looks very similar to Trichocereus spachianus, Trichocereus grandiflorus, Trichocereus shaferi and Trichocereus schickendantzii. However, there are important differences to distinguish them. Trichocereus huascha has had a long history with many name changes due to its …