F1 hybrids
(The first ten are larger images of the same plants as were shown on the previous page. Those share the same parents. There may be two peruvianus forms involved with the plants in the other images and some of those are additional views of other plants shown. Pachanot was a parent in all cases.)
F1 hybrids produced by George Fuller (using both directions of crossing) for Trichocereus pachanot X Trichocereus peruvianus: