Stenocereus heptagonus
Stenocereus heptagonus is a species of cactus.
Description
Stenocereus heptagonus grows as a tree-like cactus with numerous candelabra-like branches, reaching heights of 8 to 12 meters. It forms a distinct trunk, and its upright to slightly spreading shoots can reach up to 30 centimeters in diameter. The cactus has 9–12 sharply defined ribs, each up to 1.5 centimeters high. Its spines include three gray central spines, one longer than the others, up to 4 centimeters long, and about ten grayish peripheral spines.The flowers, which open at night, are 7–9 centimeters long, greenish to slightly purple on the outside, and white on the inside. Its spherical, red fruits are 5–6 centimeters in diameter, covered with spines that fall off when ripe. The pulp is red, and the seeds are black.