Botanical Overview
Lemaireocereus griseus is a species in the Cactaceae family. The cactus family (Cactaceae) includes succulent plants with thick, fleshy stems modified for water storage and spines instead of leaves. The flowers are typically large, showy, and short-lived with numerous petals and stamens. Many species produce alkaloids and have traditional medicinal uses. Phytochemical data for this species are limited at present.

General Description
Stenocereus griseus, also known as the Mexican organ pipe, dagger cactus, pitaya, and pitayo de mayo, is a species of cactus.
Family Context
The Cactaceae family is widely distributed. Notable medicinal members include:
- Peyote — 19 documented uses
- Indian Fig — 19 documented uses
- Night-Blooming Cereus — 9 documented uses
- Night-Blooming Cereus — 3 documented uses
Geographic Distribution
Lemaireocereus griseus has been recorded in 8 countries and territories worldwide, including Aruba, Colombia, Curacao, Guatemala, Mexico, and others.
Active Compounds
Phytochemical research has identified 2 compounds in this species: betulin, betulinic-acid.
Research Status
Although this species has documented phytochemical constituents, its ethnobotanical and clinical documentation remains incomplete. Further ethnobotanical and pharmacological research may reveal additional therapeutic applications for this species.