Trichocereus pallarensis, also known as Echinopsis pallarensis, is an obscure species from North Peru that was discovered and described by Friedrich Ritter. It belongs into the same context that Trichocereus santaensis / Echinopsis santaensis belongs to. Photo: Cactusaffinity.com Trichocereus pallarensis is a species that was described by Friedrich Ritter and listed in his WINTER catalogs…
