JS31 is used for eight seed grown plants purchased from Sacred Succulents around 2001.
A couple of these grew into much larger plants due to their better location in the garden. These have been given collection numbers JS31.162 and JS31.171.
From the original eight plants I now have many more. There will likely be no further additions to this collection number as the original plants are getting hard to distinguish from the clones.

from Geffray’s Gardens

various

Trichocereus bridgesii monstrose clone A long form from various sources, including photos of reverts.

TBM clone A is regularly available at Cactus Affinity.

I received this plant as Trichocereus bridgesii ‘species C’ from *trichos and MSS. Also known as “Trichocereus sp. “Unknown C”” in Trout’s Notes on San Pedro & Related Trichocereus Species.

Cuttings of Trichocereus bridgesii species C are occasionally available from Cactus Affinity.

from kakster

Psycho0 (pronounced psychonaught) is an Australian Trichocereus bridgesii dedicated to Psycho0.

Cuttings of Psycho0 are sometimes available at Cactus Affinity.

from a 2001 plant sale at the San Francisco Botanical Garden at Strybing Arboretum.

from Sacredness Succulents