| Xiquexique | |
|---|---|
 | |
| Xiquexique gounellei | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Cactaceae |
| Subfamily: | Cactoideae |
| Tribe: | Cereeae |
| Subtribe: | Cereinae |
| Genus: | Xiquexique Lavor, Calvente & Versieux 2020 |
| Type species | |
| Xiquexique gounellei | |
| Species | |
See text | |
| Synonyms | |
| |
The Xiquexique genus comprises cacti that range from columnar to shrubby in shape. Their main stems grow upright, often with arched branches that run parallel to the ground. These stems typically have 4-15 ribs, and their fruits commonly display floral remnants that stand erect rather than being sunken into the apex of the pericarp. This morphological distinction from Pilosocereus is characterized by Xiquexique's candelabra-like branching stems, sinuated ribs, and the absence of sunken floral remnants on the fruit pericarp. [2]
Species of the genus Xiquexique according to Plants of the World Online as of August 2023 [update] : [1]
| Image | Scientific name | Distribution |
|---|---|---|
| Xiquexique frewenii (Zappi & N.P.Taylor) Lavor & Calvente | Brazil (Minas Gerais) | |
 | Xiquexique gounellei (F.A.C.Weber ex K.Schum.) Lavor & Calvente | Brazil |
 | Xiquexique tuberculatus (Werderm.) Lavor & Calvente | Brazil |
Natural hybrids of the genus Xiquexique according to Plants of the World Online as of August 2023 [update] : [1]
| Image | Scientific name | Parentage | Distribution |
|---|---|---|---|
| Xiquexique × heptagonus N.P.Taylor & Albuq.-Lima | Xiquexique gounellei × Xiquexique tuberculatus | Brazil (Pernambuco) | |
Plants are found in the eastern region of Brazil along north and eastern regions of Minas Gerais. [2]
The genus Pilosocereus into two subgenera in 1994 by Zappi, one of them being Pilosocereus subg. Gounellea based on its candelabra-like branching stems. In 2020, a phylogenetic analysis by Lavor, Calvente, and Versieux led to the elevation of the subgenus to its own genus, named Xiquexique. This new genus was named after the common name of Pilosocereus gounellei, which is known as the xique-xique in Brazil. [2]
Acanthocalycium is a genus of cactus consisting of several species from Argentina, Bolivia, Brazil, Paraguay and Uruguay. The taxon name comes from Greek akantha and kalyx, which refers to the spines on the floral tubes.
Schlumbergera is a small genus of cacti with six to nine species found in the coastal mountains of south-eastern Brazil. These plants grow on trees or rocks in habitats that are generally shady with high humidity, and can be quite different in appearance from their desert-dwelling cousins. Most species of Schlumbergera have stems which resemble leaf-like pads joined one to the other and flowers which appear from areoles at the joints and tips of the stems. Two species have cylindrical stems more similar to other cacti.
Echinocereus is a genus of ribbed, usually small to medium-sized, cylindrical shaped cacti, comprising about 70 species native to the southern United States and Mexico in very sunny, rocky places. Usually the flowers are large and the fruit edible.
Stetsonia coryne, the toothpick cactus, is the sole species in the cactus genus Stetsonia. Stetsonia coryne is native to arid regions of South America, where it grows to a height of 15 to 25 ft tall. It contains mescaline and other alkaloids.
Cipocereus is a genus of cacti from Brazil. These species were previously included in the genera Pilosocereus and Cereus.
Uebelmannia is genus of cacti, native to southeast Brazil. In a 2023 classification of the tribe Cereeae, it was placed as the only genus in the subtribe Uebelmanniinae, having formerly been placed in the subtribe Rebutiinae.
Parodia is a genus of flowering plants in the family Cactaceae, native to the eastern slopes of the Andes in northwestern Argentina and southwestern Bolivia and in the lowland pampas regions of northeastern Argentina, southern Brazil, eastern Paraguay, and Uruguay. This genus has about 65 species, many of which have been transferred from Eriocactus, Notocactus and Wigginsia. They range from small globose plants to 1 m (3 ft) tall columnar cacti. All are deeply ribbed and spiny, with single flowers at or near the crown. Some species produce offsets at the base. They are popular in cultivation, but must be grown indoors where temperatures fall below 10 °C (50 °F).
Rhipsalis is a genus of epiphytic flowering plants in the cactus family, typically known as mistletoe cacti. They are found in parts of Central America, the Caribbean and northern regions of South America. They also inhabit isolated locations in Africa and Asia, and are the only cactus group naturally occurring in the Old World. This is the largest and most widely distributed genus of epiphytic cacti.
Facheiroa is a genus of cacti that is endemic to Brazil.
Weingartia is a genus in the family Cactaceae, with species native to Bolivia and Argentina. It was formerly included in Rebutia, but molecular phylogenetic evidence suggested that it was distinct from that genus. As of December 2024, it was treated as separate genus by Plants of the World Online, and recognized as an alternative generic name in the third edition of the CITES Cactaceae Checklist. It may also be treated as Rebutia subg. Weingartia.
The Cactoideae are the largest subfamily of the cactus family, Cactaceae, and are widely distributed throughout the Americas. Cactaceae is the 5th most endangered plant or animal family evaluated globally by the International Union for Conservation of Nature. Around 80% of cactus species belong to this subfamily. The genera of the Cactoideae are characterized by microscopic foliage leaves. All photosynthesis occurs in shoot cortex cells covered by a persistent epidermis and stomata. Another important characteristic of this subfamily is ribbed stems, which enable the inner cortex to expand radially without breaking the shoot surface to absorb large quantities of water.
Calyceraceae is a plant family in the order Asterales. The natural distribution of the about sixty species belonging to this family is restricted to the southern half of South America. The species of the family resemble both the family Asteraceae and the Dipsacaceae.
Cereus ( "serious") is a genus of cacti including around 33 species of large columnar cacti from South America. The name is derived from Greek (κηρός) and Latin words meaning "wax", "torch" or "candle". Cereus was one of the first cactus genera to be described; the circumscription varies depending on the authority. The term "cereus" is also sometimes used for a ceroid cactus, any cactus with a very elongated body, including columnar growth cacti and epiphytic cacti.
Euphorbia abyssinica, commonly known as the desert candle or candelabra spurge, is a species of plant in the family Euphorbiaceae. E. abyssinica is endemic to Ethiopia, Somalia, Sudan and Eritrea. It was first described in 1791, by the German botanist Johann Friedrich Gmelin. In its native habitat, it can grow up to 10 m (33 ft) tall. The woody stem is used for firewood and as timber in roofing, furniture and other items, and the sap is used in traditional medicine. It is also cultivated as an ornamental house plant.
Schlumbergera lutea, synonym Hatiora epiphylloides, is a species of flowering plant in the family Cactaceae, subfamily Cactoideae, native to southeast Brazil. It is a shrubby epiphyte, with flattened stems and bright yellow flowers.
Hatiora cylindrica is a species of often epiphytic cactus in the tribe Rhipsalideae within the subfamily Cactoideae. It is native to east Brazil, where it grows in a variety of habitats, including moist forest, dunes and coastal rocks.
Hatiora herminiae is a species of flowering plant in the tribe Rhipsalideae, family Cactaceae. It grows as an epiphyte in cloud forests in Southeast Brazil.
Deamia chontalensis is a species of flowering plant in the family Cactaceae, native to southwestern Mexico and Guatemala. It has sprawling or pendent branched stems and fragrant white flowers.
Xiquexique tuberculatus is a plant species in the genus Xiquexique from the cactus family. It is commonly called "Caxacubri".
Xiquexique gounellei is a species of plant in the genus Xiquexique of the cactus family. Common names include "Alastrado", "Chique-Chique", "Xique-Xique" and "Xique-Xique das Pedras".
Media related to Xiquexique at Wikimedia Commons
Data related to Xiquexique at Wikispecies