Xerophyte

Description

Matucana caespitosaSN|6059]]SN|19044]] n.n. is an undescribed name used commercially to indicate one of the local forms of Matucana paucicostata, which is a sparse ribbed globular cactus often branching basally to form small clusters. It is one of the smallest matucana species. Friedrich Ritter found this type in 1956, and spread it under no. FR 597. Commercially the type has emerged as Matucana / Submatucana caespitosaSN|31739]]SN|31739]] nn or Matucana spec. nov. FR597.

Note

Matucana paucicostataSN|19044]]SN|6059]] is a relatively variable species that has received an undue number of names. The differences usually concern only the spination, however the colouring, size and density of spines is greatly influenced by the conditions of culture, at lower light levels the spines are less numerous, delicate and paler, while with strong solar radiation the spines are stronger with a darker tint. Minor differences can also be found in the colour of flowers sometime with a more orange or purple tint.