F1 hybrid of Trichocereus bruchii crossed with Trichocereus sp. SS04 (syn. or aff. T. lucernatus?).
Cross was by SS.
Their parents
F1 hybrid of Trichocereus pachanoi (the cultivar that predominates in US horticulture) crossed with Trichocereus shaferi DJF 295.
Cross was by SS.
Their parents
F1 hybrids of Trichocereus pachanoi (the cultivar that predominates in US horticulture) bidirectionally crossed with Trichocereus peruvianus (clone obtained from Carl Eltzner).
Cross was by GF.
Their parents
F1 hybrids of Trichocereus pachanoi (the cultivar that predominates in US horticulture) crossed with Trichocereus cv. Juul's Giant.
Cross was by SS.