R2 x Aroha

Very New or Rare Hybrid: If "R2" and "Aroha" are specific Trichocereus clones, this cross might be a very recent creation, or it might be a particularly rare hybrid that hasn't been widely distributed or documented online yet.
Private or Local Hybrid: This cross might be a personal project of a hobbyist or a small, local breeder, and the information isn't broadly shared or indexed on the public internet.
"R2" as a Parent: "R2" (often stylized as Rosei 2 or Rosi 2) is a known and highly desirable Trichocereus peruvianus clone, famous for its intense blue coloration and vigor. It's very commonly used as a parent in Trichocereus crosses.
"Aroha" as a Parent: "Aroha" sounds like a name that could be given to a Trichocereus clone, possibly of New Zealand origin (Aroha means "love" in Māori). However, "Aroha" itself is not a widely documented or well-known Trichocereus clone as a singular entity. It's possible it's a newer clone or a less circulated one.