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corryocactus
Scientific Name: Corryocactus
Family: Cactaceae
Category: Dicot
Growth:
Duration:
Other Names:
The genus Corryocactus comprises a group of cacti native to South America. Characterized by their ribbed stems, they offer a unique addition to cactus collections.
Considerations for Pets
- Corryocactus species possess ribbed stems.
- Some species are "well-armed" indicating the potential presence of spines.
Scientific Classification
- Scientific Name: Corryocactus Britton & Rose
- Family: Cactaceae
- Major Group: Angiosperms (Flowering Plants)
Taxonomy and Nomenclature
- Formerly placed in the tribe Notocacteae.
- Synonyms include:
- Erdisia (in some contexts, referring to the former genus status of some species now within Corryocactus)
- Cereus (in some contexts, referring to the former genus status of some species now within Corryocactus)
- Example species and authorities:
- Corryocactus ayacuchoensis Rauh & Backeb.
- Corryocactus brevistylus (K. Schum. ex Vaupel) Britton & Rose
- Corryocactus melanotrichus (K.Schum) Britton & Rose (Hunt et al. (2006) treated a different taxon as a synonym of this species)
- Corryocactus apiciflorus (Vaupel) Hutchison
- Corryocactus dillonii Pauca & Quip.
Distribution and Habitat
- Native to western South America, including:
- Peru (e.g., Huancavelica region, Colcabamba, Villa Azul, Arequipa)
- Bolivia (e.g., Palca, La Paz)
- Chile
- Grows at altitudes of 2,200 meters and higher.
- Some species, like Corryocactus dillonii, are endemic to specific ecosystems, such as the lomas of Arequipa, Peru.
Morphological Characteristics
- Characterized by long, ribbed stems, typically around 2 inches in diameter or smaller.
- Growth habits range from shrubby to tree-like, columnar forms.
- Some species, like Corryocactus aureus, form large colonies through subterranean shoots.
- Mature stems of some species can reach up to 10 cm wide at the ends.
- Height varies, with some species reaching up to 1 meter or 10 feet.
Interactions with Other Organisms
- Fruits of Corryocactus brevistylus (known locally as sancayo or guacalla) are sold in local markets.
Resources and Further Information
- USDA Plant Hardiness Zones: Example given, USDA 10-11 for Corryocactus brevistylus.