Haworthia magnifica

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Haworthia magnifica
5 Haworthia mirabilis magnifica - MBB type Frehse Reserve Riversdale a.jpg
Haworthia magnifica (var. magnifica) in habitat near the type locality.
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Asphodelaceae
Subfamily: Asphodeloideae
Genus: Haworthia
Species:
H. magnifica
Binomial name
Haworthia magnifica
Synonyms
  • Haworthia maraisii var. magnifica (Poelln.) M.B.Bayer
  • Haworthia retusa var. magnifica (Poelln.) Halda

Haworthia magnifica is a species of the genus Haworthia belonging to the family Asphodelaceae.

Contents

It is popular as an ornamental in cultivation, especially in the form of its unique and colourful variety, "splendens".

Etymology

The genus name Haworthia honors the British botanist Adrian Hardy Haworth (1767–1833), while the species name "magnifica" derives from the Latin word "Magnificus" meaning "magnificent".

Description

Haworthia magnifica is a succulent evergreen slow-growing species reaching a size of 40 cm in height. Its shape and brownish-greenish color serve to camouflage this plant on the ground. It is usually a solitary stemless plant. The leaves are approximately triangular, about 3,5 cm long, with longitudinal pale brown or greyish veines along the upper surfaces and small teeth along the edges. The leaves form a rosette of about 8 cm in diameter. Flowers are white and small, forming an inflorescence of about 40 cm.

A plant of the type variety, showing the distinctive features of the species: dark colour, sharply pointed leaves, scabrid leaf surface, and faintly flecked striations. 5 Haworthia mirabilis magnifica - MBB type Frehse Reserve Riversdale c.jpg
A plant of the type variety, showing the distinctive features of the species: dark colour, sharply pointed leaves, scabrid leaf surface, and faintly flecked striations.

This highly variable species is one of the "retuse" species of Haworthia , meaning that it usually grows sunken beneath the ground with its flattened leaves only showing on the surface. Its rosette of succulent leaves are turned back ("retuse") so as to provide a flat and level face, on the surface of the ground. In this form, it is similar to other retuse haworthias (e.g. Haworthia pygmaea , Haworthia bayeri , Haworthia springbokvlakensis , Haworthia mirabilis , Haworthia emelyae and Haworthia retusa ). [1]

It can usually be distinguished from its relatives however, by its dark green leaves which become purple in full sun exposure. (This species is almost as dark as its relative Haworthia maraisii .) The leaves have a scabrous (rough) sub-tuberculate, slightly translucent surface, covered in faint, parallel lines and sometimes light flecked markings. The leaves have rough margins, often with tiny spines, and have sharp tapering tips.

Distribution

This species is native to the Cape Provinces of South Africa. [2]

Habitat

It grows on bushes and rocks at an altitude of about 220 meters.

Varieties

Near the Gouritz river, the slender-leaved forms – which were previously classed as a variety of Haworthia retusa – are now labelled as the variety "acuminata". The extremely dark (almost black) plants, with rounded leaf tips and extremely rough leaf surface, are known as variety "atrofusca". In the north-east of this species range, the variety "dekenahii" is distinguished by its blunt-tipped leaves which have prominent silver flecks and tubercles. In the far east of its range, the plants have copious light-coloured fleck-markings, and the variety "splendens" is named from these plants. [3]

Notes

  1. ↑ "The 'Retuse' Haworthias (1975) - Haworthia Updates".
  2. ↑ "Haworthia magnifica", World Checklist of Selected Plant Families , Royal Botanic Gardens, Kew , retrieved 2015-08-11
  3. ↑ "Haworthia Revisited - 18. Haworthia magnifica - Haworthia Updates".

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<i>Haworthia truncata</i> Species of succulent

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<i>Haworthia mirabilis</i> Species of succulent

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<i>Haworthia cooperi</i> Species of succulent

Haworthia cooperi is a diverse and varied species of the genus Haworthia in the family Asphodelaceae, endemic to the Eastern Cape Province in South Africa.

<i>Haworthia retusa</i> Species of succulent

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<i>Gasteria carinata</i> Species of succulent

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<i>Haworthia emelyae</i> Species of succulent

Haworthia emelyae is a species of the genus Haworthia in the family Asphodelaceae, endemic to the Western Cape Province in South Africa.

<i>Haworthia pygmaea</i> Species of succulent

Haworthia pygmaea is a species of the genus Haworthia in the family Asphodelaceae, endemic to the Mossel Bay area of the Western Cape, South Africa.

<i>Haworthia bayeri</i> Species of succulent

Haworthia bayeri is a species of the genus Haworthia in the family Asphodelaceae, endemic to the southern Cape Provinces in South Africa.

<i>Haworthia springbokvlakensis</i> Species of succulent

Haworthia springbokvlakensis is a species of the genus Haworthia in the family Asphodelaceae, endemic to a very restricted area of the Eastern Cape Province in South Africa.

<i>Haworthiopsis scabra</i> Species of succulent

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<i>Haworthia zantneriana</i> Species of succulent

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<i>Haworthiopsis bruynsii</i> Species of succulent

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<i>Haworthia arachnoidea</i> Species of succulent

Haworthia arachnoidea, locally known as "papierrosie" (paper-rose) or "spinnekopnes" (spider-nest), is the type species of the genus Haworthia, in the family Asphodelaceae, in the Western Cape Province of South Africa.

<i>Haworthia reticulata</i> Species of plant

Haworthia reticulata is a species of succulent plant native to the southwestern Cape Provinces of South Africa. The species has several varieties, including var. hurlingii which is the smallest at up to 1 inch (2.5 cm) wide.

References

Bibliography

  1. Gibbs Russell, G. E., W. G. Welman, E. Reitief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. v. Wyk & A. Nicholas. 1987. List of species of southern African plants. Mem. Bot. Surv. S. Africa 2(1–2): 1–152(pt. 1), 1–270(pt. 2).
  2. Natl. Cact. Succ. J. 32: 18 (1977).
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