top of page

Cacti of Zihuatanejo

PHYLUM CHLOROPHYTA

-Plants (Kingdom Plantae)

-Vascular Plants (Phylum Tracheophyta)

-Flowering Plants (Subphylum Angiospermae)

-Dicots (Class Magnoliopsida)

-Pinks, Cactuses, and Allies (Order Caryophyllales)

-Cactus Family (Family Cactaceae)

-Globular Cacti, Moonlight Cacti, Torch Cacti, and Allies (Subfamily Cactoideae)

-Tribe Pachycereae

-Torch Cacti (Genus Pachycereus)

-Indian Comb (Pachycereus pecten-aboriginum)


The Pachycereus pecten-aboriginum is a large and impressive species of cactus native to Mexico. It grows in warm, dry areas in rocky soil, and can be found between Guerrero and Tamaulipas. Its long, slender stems are covered in sharp spines and topped with large yellow flowers.

Indian Comb

Pachycereus pecten-aboriginum

Description

• Pachycereus pecten-aboriginum, commonly known as Indian comb cactus or hairbrush cactus, is a large, columnar cactus in the family Cactaceae. It develops a thick, upright, branching trunk with prominent ribs lined with clusters of spines. The spines can be long and robust, with shorter, fine spines near the growing tips. Mature plants produce large, funnel-shaped, whitish flowers, often opening at night and attracting nocturnal pollinators such as bats and moths. The flowers develop into fleshy fruits covered with dense bristles or spines. The fruits and other parts of the plant have traditional uses among Indigenous communities in parts of Mexico.

Range

• Pachycereus pecten-aboriginum is native to western Mexico, particularly the Pacific coastal region and adjacent inland areas. It is native to Zihuatanejo, Guerrero, and the surrounding area.

Habitat

• This cactus grows in seasonally dry tropical forests, thorn scrub, rocky slopes, and other arid to semi-arid habitats. It favours sunny, exposed sites with well-drained soils and tolerates prolonged dry periods. It is an important structural component of dry landscapes, providing flowers and fruits for wildlife and nesting or perching sites for some birds.

bottom of page