Trichocereus angelesii, also known as Echinopsis angelesii or Echinopsis angelesiae, was originally described by Friedrich Ritter as a white flowering variety of Trichocereus strigosus / Trichocereus strigonus, until Kiesling publicized it under the name Trichocereus angelesii. Michelle Killen Check out two photos of Trichocereus strigonus in comparison The flower of Trichocereus angelesii The flower of…
