Trichocereus Species/Hybrid Cross candicans X 'Unkown'
12" tall by 4" in diameter with seven pups the largets being 2" in diameter.
Trichocereus hybrid is a cross of Trichocereus candicans X (Unknown cultivar). It has a large 8"+ diameter nocturnal fluffy white bloom with maroon back petals. Growth is columnar and thick, up to 12" diameter and 4'+ tall at full maturity. Stem growth has many smaller & tight spination on an average of 18 ribs. Heavy pupper. You can see the description for the plant used as one of the parent crosses here Trichocereus candicans which this variety is very similar in bloom but with more ribs and shorter spines.
Notes; Very durable, suitable for ground planting. Very heavy pupper, producing many offsets in only one season.