Mammillaria euchlora
Mammillaria euchlora
Mammillaria euchlora
Mammillaria euchlora C.Ehrenb. is treated as an accepted taxon in Plants of the World Online.1
The current source-backed classification places it in Cactaceae within Mammillaria.12
Its recorded native range/source remark is Mexico.1
POWO records the plant context as Unknown, Unknown.1
This is a source-populated draft intended for later Kaktus Doktoru editorial rewriting; care advice and morphology should be reviewed before publication.
References
- Plants of the World Online. "Mammillaria euchlora C.Ehrenb.". Royal Botanic Gardens, Kew. Accessed: 2026-06-10. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:134556-1 ↩
- GBIF Secretariat. "Mammillaria euchlora". GBIF Backbone Taxonomy. Accessed: 2026-06-10. https://www.gbif.org/species/5620528 ↩
Plants In This Group
Mammillaria euchlora
Mammillaria euchlora
Mammillaria euchlora is a globose to somewhat flattened succulent cactus species belonging to the vast genus Mammillaria within the family Cactaceae 1. Frequently classified under the Mammillaria heyderi complex, this species is highly valued for its prominent tubercles and deep green stem.
Taxonomy and naming
Originally described by Christian Gottfried Ehrenberg, Mammillaria euchlora is taxonomically linked as a synonym of Mammillaria heyderi 2. The specific epithet 'euchlora' derives from Greek, meaning 'beautiful green', referencing its rich green body.
Distribution and habitat
Its native range spans across northern Mexico and the southwestern United States, particularly Texas and New Mexico 1. It thrives in limestone soils, semi-arid desert scrublands, and rocky crevices at varying elevations.
Appearance
The stem is dark green, globose-depressed, reaching up to 12 cm in diameter. Radial spines are whitish, while central spines are darker and stouter. It produces cream, yellowish, or pale pink flowers in spring, followed by attractive bright red, club-shaped berries 2.
Cultivation and care
It is highly adaptable and easy to cultivate in indoor containers. A position with plenty of bright, filtered sunlight or direct morning sun is ideal. Watering should be thorough but only applied when the potting medium has dried out completely. Winter watering must be minimal.
Common cultivation mistakes
Overwatering and using heavy, clay-rich soil are the most common issues leading to root rot 1. Insufficient lighting causes the cactus to stretch unnaturally (etiolation) and weakens its defense against pests.