Contents
Description
Stenocereus Alamosensis, also known as the Alamos cactus, is a species of cactus native to Mexico. It is a columnar cactus that can grow up to 6 meters tall and 30 cm in diameter. Its stem is green when young and turns brownish-gray with age. Its ribs are vertical and have areoles with spines that can be up to 5 cm long. The flowers of Stenocereus Alamosensis are white and bloom at night.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Cactaceae |
| Genus | Stenocereus |
| Species | Alamosensis |
Appearance
The Stenocereus Alamosensis has a columnar shape with ribs that are vertical, and it has areoles with spines that can be up to 5 cm long. Its stem is green when young and turns brownish-gray with age. The flowers of this cactus are white and bloom at night. The fruits of Stenocereus Alamosensis are red and can grow up to 4 cm in diameter. It can grow up to 6 meters tall and 30 cm in diameter.
Care Guide
Stenocereus Alamosensis requires well-draining soil and plenty of sunlight. It is drought-tolerant and can survive in temperatures as low as -3°C. Watering should be done sparingly, but it should not be allowed to completely dry out. Fertilization should be done once a month during the growing season. It is hardy in USDA zones 9b to 11.
Common Pests & Diseases
The Stenocereus Alamosensis can be susceptible to mealybugs, scale insects, spider mites, and thrips. These pests can be controlled by using insecticidal soap and neem oil. The cactus can also be affected by root rot, which can occur if the soil is not well-draining. To prevent root rot, make sure to plant the cactus in well-draining soil and avoid overwatering.
Habitat
The Stenocereus Alamosensis is native to Mexico and can be found in the states of Sonora, Sinaloa, and Chihuahua. It grows in desert regions and can be found in rocky areas and on hillsides.
Question and Answer
1. How tall can Stenocereus Alamosensis grow?
Answer: It can grow up to 6 meters tall.
2. What color are the flowers of Stenocereus Alamosensis?
Answer: The flowers are white.
3. What pests can affect Stenocereus Alamosensis?
Answer: Mealybugs, scale insects, spider mites, and thrips can affect this cactus.
4. In which states of Mexico can Stenocereus Alamosensis be found?
Answer: It can be found in the states of Sonora, Sinaloa, and Chihuahua.
Related Plants
- Stenocereus eruca
- Stenocereus griseus
- Stenocereus pruinosus
References
- “Stenocereus alamosensis.” GBIF, www.gbif.org/species/4066705.
- “Stenocereus alamosensis.” Cactus Art, www.cactus-art.biz/schede/STENOCEREUS/Stenocereus_alamosensis/Stenocereus_alamosensis/Stenocereus_alamosensis.htm.
- Benson, Lyman David. The Cacti of the United States and Canada. Stanford University Press, 1982.
