Jasminocereus

Jasminocereus (meaning "jasmine-like cereus", referring to the flowers) is a genus of cacti with only one species, Jasminocereus thouarsii, endemic to the Galápagos Islands, territorially a part of Ecuador. In English it is often called the candelabra cactus (a name used for other cacti with a similar appearance). At maturity it has a branched, treelike habit, and may be up to tall. The stems are made up of individual sections with constrictions between them. Its creamy white to greenish flowers open at night and are followed by greenish to reddish fruits.

==Description== Jasminocereus thouarsiii is a leafless treelike cactus growing to tall, with green or greenish yellow branching stems made up of individual sections long. The trunk and branches have 11–22 ribs. The areoles have up to 35 spines, each up to long. The spines vary in colour from white through to black, darkening with age. The flowers, borne singly, open at night, and are up to across, with many creamy white to yellow or olive green petals and numerous stamens. The fruit is a berry, greenish to reddish purple in colour, containing many black seeds. Three varieties are recognized by some sources; they are said to vary in height, flower texture and fruit colour, among other features.