Obregonia denegrii is a rare and unique cactus species native to Mexico. It belongs to the Cactaceae family and is commonly known as the Artichoke Cactus or the Star Cactus. Characterized by its spherical shape, flattened top, and numerous tubercles, the plant resembles an artichoke or a star.
This cactus grows slowly, reaching up to 10 cm in height and 15 cm in diameter. It has a greenish-gray color and features short but sharp white spines that emerge from each tubercle, deterring animals from feeding on it.
Obregonia denegrii thrives in well-draining soil with low moisture content and requires bright sunlight for optimal growth. Although it can tolerate high temperatures, it cannot withstand frost or extreme cold.
The unique appearance of Obregonia denegrii makes it highly sought after by collectors of rare plants worldwide. However, it faces significant threats from habitat loss due to human activities such as mining in Mexico.
In conclusion, Obregonia denegrii is an intriguing cactus species known for its artichoke-like appearance and slow growth rate. Its rarity makes it highly valued by collectors globally, underscoring the need for conservation efforts to protect it from habitat loss caused by human activities.
Botanical profile.
- Plant Type
- Succulent
- Life Cycle
- Perennial
- Genus
- Obregonia
- Family
- Cactaceae
- Hardiness Zone
- 9-11
- Mature Height
- 8 cm to 13 cm
- Mature Spread
- 8 cm to 13 cm
- Leaf Color
- Light Gray, Pale Green
- Leaf Type
- Evergreen
- Flower Color
- White
- Flower Size
- 2.54 cm
- Bloom Time
- Late spring, Early summer, Mid summer
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Mid summer, Late summer, Early fall
- Native Area
- Mexico
Other names.
