Old-man-of-the-Andes
Old-man-of-the-Andes
Oreocereus celsianus
Plantae
RARE

Stats

Lifespan
Up to 100 yrs
Size
Medium
Diet
Photosynthetic
Biome
Mountain desert
Range
South America
Movement
Sessile
Breeding
Seeds
Defense
Spines
Status
Rare

About

This cactus grows on the rocky, high-altitude slopes of the Andes mountains. Its dense coat of white hair reflects intense UV radiation to prevent internal freezing.

Life cycle

  1. 1.
    seed
    A dormant seed waits for water and warmth before germinating.
  2. 2.
    sprout
    A first shoot emerges with cotyledon leaves and a tap root reaching down.
  3. 3.
    sapling
    A young plant grows true leaves and a stem or trunk, putting on height each season.
  4. 4.
    mature
    Fully grown, flowering or fruiting at adult size.

Learn more

Taxonomy

Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Caryophyllales
Family
Cactaceae
Genus
Oreocereus
Species
Oreocereus celsianus