Copiapoa humilis CRESTED M16-ZMN

Copiapoa humilis crested form is a morphological variation of the species Copiapoa humilis, characterized by the abnormal growth of tissues leading to the formation of a crest or mane along the stem. 

Detailed Description:

1. Appearance: Copiapoa humilis crested form generally retains the spherical or cylindrical shape typical of the species, but it features a crest or mane along its stem. This crest can be more or less pronounced and can take variable shapes.

2. Body: The body of this crested form can vary in color, ranging from green to bluish-green, with well-defined ribs along the stem. The crest consists of a series of irregular ridges and furrows extending along the top of the cactus.

3. Spines: The spines of Copiapoa humilis crested form are usually short and stout, arranged along the ribs of the plant. They can vary in color from light brown to grayish.

4. Flowering: During the flowering season, this crested form can produce pale yellow or orange flowers. The flowers are usually small but can be very numerous.

5. Habitat: Copiapoa humilis crested form is native to the desert regions of northern Chile, where it grows in rocky and well-drained soils. It is adapted to extreme climatic conditions, with very hot temperatures during the day and cold temperatures at night.

Comments on Rarity:

The crested form of Copiapoa humilis is considered rare among cactus and succulent collectors. Crested varieties are always highly sought after by collectors for their uniqueness and beauty. However, rarity can vary depending on availability in the market and ease of cultivation. Some crested forms may be extremely rare and coveted collector's items, while others might be more readily available. Rarity can also depend on the geographic region and the popularity of the species among growers.