Pilosocereus is a genus of robust and rapidly developing cacti, with certain species exceeding heights of 4 meters. Some varieties exhibit branching growth, while others resemble shrubs or small trees. Many members of this genus display a distinctive blue hue. Their flowers are funnel-shaped, featuring outer segments that are either greenish or reddish in tone.

Pilosocereus alensis

Pilosocereus arrabidae

Pilosocereus catingicola

Pilosocereus chrysacanthus

Pilosocereus chrysostele

Pilosocereus collinsii

Pilosocereus columbianus

Pilosocereus glaucochrous

Pilosocereus gounellei

Pilosocereus lanuginosus

Pilosocereus leucocephalus is a cactus native to Central America. Known for its unique silky fibers that encase its spines, it is often referred to as the woolly torch. The trunk is typically ribbed and may develop branches, growing up to 6 meters in height. Mature specimens produce prominent pale pink flowers with yellowish throats at their tops. In its natural habitat, this species relies primarily on bats for pollination.

Pilosocereus leucocephalus

Pilosocereus moritzianus

Pilosocereus pachycladus is a slow-growing cactus that develops upright, branching stems with a blue-green hue. These columnar stems are ribbed and feature areoles that hold tan spines and delicate white hairs. In its natural habitat, this species can attain heights of up to 10 meters, but it typically remains smaller when cultivated. During the summer months, it produces funnel-shaped white flowers, which may exhibit a hint of red at the tips, blooming at night and later giving way to fig-shaped fruits.