Jump to content

Gasteria carinata

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Abu Shawka (talk | contribs) at 08:55, 18 April 2016. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Gasteria carinata
Gasteria carinata in cultivation, showing juvenile form at the bottom
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Asphodelaceae
Subfamily: Asphodeloideae
Genus: Gasteria
Species:
G. carinata
Binomial name
Gasteria carinata
(J.Jacq.) Haw. / (Mill.) Duval

Gasteria carinata ("Bredasdorp Gasteria" or "Keeled Gasteria") is a small and variable succulent plant, native to the Western Cape Province, South Africa.[1]

Description

Gasteria carinata flowers
Early botanical drawings of the species.
Gasteria carinata var. verrucosa

This is a highly variable species. Typically it has sharp, triangular leaves, mottled in colour and channeled on their upper surface. The leaves have sharp points at their tips, and usually have keels in mature plants. The tiny spots on the leaves are arranged in bands, giving the leaves faint stripes (similar to Gasteria batesiana).

It is proliferous and can form dense clumps.

Distribution

The natural range of this species is the southern stretch of the Western Cape Province, South Africa. Here it occurs in rocky areas in Renosterveld and Fynbos vegetation, between Hermanus and Mossel Bay.

Its closest relative is the enormous "Dune Gasteria (Gasteria acinacifolia) to the east.[2][3]

Varieties

  • G. carinata var. carinata: The type variety, and most common one.
  • G. carinata var. verrucosa: (limestone in southern coast) Distichous leaves, with dense white tubercles
  • G. carinata var. glabra: (east of Gouritz river) Rosettes of smooth glabrous triangular leaves.
  • G. carinata var. thunbergii: (on the Gouritz river) Thin, upright, pointed, deeply-channeled leaves. Sometimes considered a separate species, Gasteria thunbergii.[4]

References

  1. ^ Gasteria carinata - PlantzAfrica information page
  2. ^ Gasteria carinata - SANBI Redlist page
  3. ^ Stevens, P.F. (2001–2012), Angiosperm Phylogeny Website: Asparagales: Asphodeloideae
  4. ^ Gasteria thunbergii - PlantzAfrica Information Page