Clade Monocots Rank Species | Clade Angiosperms Higher classification Haworthia | |
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Similar Haworthia, Haworthia cooperi, Gasteria, Living stone, Tiger tooth aloe | ||
My plant collection rare succulents variegated haworthia truncata gasteria more
Haworthia truncata (locally known as "Horse's teeth") is a species of succulent plant in the genus Haworthia. It is found in the Little Karoo region, in the far east of the Western Cape Province, South Africa.
Contents
- My plant collection rare succulents variegated haworthia truncata gasteria more
- Haworthia truncata variegate rare variegated succulent plant from my collection
- Description
- Varieties and cultivars
- Cultivars
- Cultivation
- References
Haworthia truncata variegate rare variegated succulent plant from my collection
Description
They are small plants, being approximately 2 cm (0.79 in) high by 10 cm (3.9 in) wide. This species is easily recognizable by its leaves which have a nearly rectangular crosssection and are arranged in two opposite rows. The leaves are gray or gray-green and are held more or less upright. The end of a leaf – the upper surface – gives the impression of having been cut (or truncated), hence the specific epithet truncata. The leaves are covered in white or gray lines with verrucosities.
In the wild, plants are often half-buried, leaving only the tips of the leaves visible above the soil. The truncated tip is translucent allowing light to enter for photosynthesis. In this respect the species resembles Lithops, Fenestraria, and Haworthia cymbiformis.
The flowers are not very showy, emerging in white, tubular clusters on a 20 cm (7.9 in) stem.
Varieties and cultivars
The naturally occurring variety "maughanii" has rounded leaves that grow in a spiral rosette (not in a distichous row, as in the more common type variety) and can be found in a small restricted area near Calitzdorp. This is to the far west of the natural range of the Haworthia truncata, and there are natural intermediates and hybrids on the boundary between the varieties.
The variety "minor / papillaris" ("tiny" / "haired") is a tiny variety, that forms the typical distichous leaf-rows, but with tiny hairs on the leaf tips. It is restricted to a small area near Dysseldorp.
The variety "crassa" ("fat") is an intermediate variety, between maughanii and the type variety truncata. It has the rounded leaf tips of maughanii, but unlike that variety they are arranged in distichous rows.
Cultivars
In cultivation a wide variety of cultivars have been produced, through selective breeding of varieties and through hybridisation.
Cultivation
This species is increasingly common in cultivation and is very easy to propagate in large numbers. It can be grown from seed, from off-sets, from root cuttings and even from leaf-cuttings. It also readily hybridises with other Haworthia species.
It requires very well-drained soil, and some exposure to sun. It is also one of the few Haworthia species that can become adapted to a full sun environment. Its natural habitat in the little karoo is arid, but with sparse rainfall intermittently throughout the year. In the gentle (often semi-shade) conditions in cultivation, the leaves tend to grow upwards and outside of the soil.