'Aporocactus Martianus' (formerly Disocactus martianus)  is one of only two species of Aporocactus. The other is Aporocactus Flagelliformis,
 
Aporocactus Martianus a type of cactus that originally only grew in Oaxaca, Mexico. It is also known by its other scientific name, Disocactus martianus. This plant is quite unique because of its long, hanging stems and bright red flowers.
 
The stems are thick as a finger and round, and they can hang down or creep along the ground. They can grow up to 1.5 meters  long and be about 2.5 centimeters thick.
 
The stems have 8 to 10 slightly bumpy ridges.
This cactus has two kinds of spines: A few pale brown spines in the middle, up to 12 millimeters long. More yellowish spines around them, which are shorter, only 5 to 7 millimeters (about a quarter-inch) 
 
Flower is red and SMALL (5 - 12.5cm) 
 
The cutting you receive  is from the same plant as the photos you see above