Oreocereus celsianus var. boliviensis (brown spines) LH453

Oreocereus celsianus var. boliviensis is the bolivian variety of Oreocereus celsianus, commonly known as the Old Man of the Andes. These are columnar cacti that are native to the high-altitude regions of South America, including Bolivia and Argentina. Here are some key characteristics and information about this cactus variety:

1. Appearance: Oreocereus celsianus var. boliviensis, like the typical Oreocereus celsianus, is a tall, slender columnar cactus that can reach heights of up to 4 meters (approximately 13 feet) or more. The stem of this cactus is covered in a dense, white woolly substance, giving it a distinctive "old man" or "senile" appearance. This white woolly covering helps protect the cactus from intense sunlight and extreme temperatures in its high-altitude habitat.

2. Growth Habit: These cacti are relatively slow-growing and can take many years to reach their mature height. They typically have multiple ribs along their stems.

3. Flowers: Oreocereus celsianus var. boliviensis produces small, funnel-shaped flowers that are typically pink to purple in color. These flowers often bloom from the sides of the cactus stem.

4. Habitat: This cactus variety is adapted to high-altitude regions in the Andes Mountains of South America. It can withstand cold temperatures and is often found at elevations of 2,000 meters (6,500 feet) or higher.

5. Conservation Status: Some populations of Oreocereus celsianus var. boliviensis may be threatened by habitat destruction and illegal collection. As a result, it is important to protect these cacti in their native habitats and avoid overcollecting them.

6. Cultivation: Oreocereus celsianus var. boliviensis is sometimes grown as an ornamental cactus in succulent collections or gardens. When cultivated, it requires well-draining soil and plenty of sunlight but should be protected from extreme heat. Like most cacti, it is adapted to arid conditions and should be watered sparingly.

7. Legal Protection: In some regions, cactus populations are protected by laws to prevent their removal from the wild and to conserve these unique and slow-growing plants.