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Trichocereus tarmaensis / Echinopsis tarmaensis

Trichocereus tarmaensis Rauh & Backeberg is a close relative of Trichocereus cuzcoensis that was described as a separate species. There are various differences between Trichocereus cuzcoensis and this species, and some forms of Trichocereus knuthianus are considered to be synonymous with T. tarmaensis as well. Trichocereus tarmaensis / Echinopsis tarmaensis Trichocereus tarmaensis reaches a size…

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Trichocereus knuthianus (Echinopsis knuthiana)

Trichocereus knuthianus Echinopsis knuthiana 77

Trichocereus knuthianus is a plant that can be found in many parts of Peru. As a species, it is much more diverse than the clone that it is mostly reduced to and there are various forms that belong into the context of Trichocereus knuthianus.  In addition, there are intermediates with Trichocereus schoenii and Trichocereus tarmaensis…

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Trichocereus cuzcoensis – Echinopsis cuzcoensis

Trichocereus cuzcoensis KK242 Echinopsis cuzcoensis

Trichocereus cuzcoensis is a Trichocereus species from Cusco in Peru. It is described as a species that is limited to Cusco and only plants from that area count as Trichocereus cuzcoensis in the sense of the description. Many people on forums and Facebook groups identify close relatives of Trichocereus cuzcoensis from other parts of Peru…

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