There is not a clear line between Trichocereus macrogonus and Trichocereus peruvianus but these are some plants that I received as or I consider to be Trichocereus macrogonus.
Here are the plants categorized as Trichocereus validus, Trichocereus terscheckii, Trichocereus taquimbalensis, Trichocereus tacaquirensis, and Trichocereus werdermannianus
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