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Trichocereus macrogonus (Echinopsis macrogona) in Matucana II

Trichocereus macrogonus Echinopsis macrogona Collana Pichu Matucana Peruvianus

In this chapter I want to show you some of the wild populations of Trichocereus macrogonus aka Echinopsis macrogona from Matucana. The species is partially synonymous with Echinopsis peruviana, which is why there is quite some overlay between these two. The name Echinopsis macrogona has a long and troubled history, because most authors have their…

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