Trichocereus spachianus is also known as Gold Torch for its numerous short, golden-brown spines. Its lime green body distinguishes it from many other popular trichocereus varieties although older cuttings can be darker. Spachianus is native to western Argentina and Bolivia and is easy to grow in pots. Starting in late spring, its huge, nocturnal, white blooms can expand up six inches in diameter and are attractive to bees.
It is a rapid grower and enjoys moderate watering. Branching typical ...(more)
Trichocereus thelogonus is a columnar cactus in the San Pedro family that originates from Argentina. Thelogonus bears much resemblance to spachianus, and the two can be confused rather easily. This is mostly because the spines of thelogonus can be golden, but they also tend to be a little longer and more eyelash-like. The ribs of Trichocereus thelogonus also highlight the areoles where the spines protrude in a more distinct manner. The spines seem to bulge at the areoles in contrast to the str ...(more)