Echeveria desmetiana

Last updated

Echeveria desmetiana
Echeveria peacockii.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Saxifragales
Family: Crassulaceae
Genus: Echeveria
Species:
E. desmetiana
Binomial name
Echeveria desmetiana
De Smet
Synonyms [1] [2]
  • Cotyledon desmetiana(De Smet ex É.Morren) Hemsl.
  • Echeveria subsessilisRose
  • Echeveria peacockiiT.Moore, nom illeg., non Echeveria peacockiiCroucher = Dudleya pulverulenta (Nutt.) Britton & Rose

Echeveria desmetiana, incorrectly known as Echeveria peacockii, is a succulent plant in the family Crassulaceae. L. de Smet was the first grower of this plant. [3]

Contents

Description

The leaves of Echeveria desmetiana are arranged in a rosette, either on a short stem or with no visible stem. The rosette may be about 11 cm in diameter. The leaves are widest at the base with a pointed end (mucronate), about 4–5 cm long, 2–3 cm wide and about 8 mm thick. The leaves are covered with a white to bluish bloom (pruinose), and have reddish margins. The flowering stem is reddish, and may be over 30 cm tall. The inflorescence is a cincinnus; one described specimen had 24 flowers. The individual flowers are about 11–13 mm long with petals that are red on the outside and yellow on the inside. The petals are pressed together, with only the tips curving outwards. [1]

Taxonomy

Echeveria desmetiana was first described by De Smet in 1879. [4] The species had previously been described and illustrated as Echeveria peacockii by T. Moore in 1875, with reference to the name Echeveria peacockii that had been used by Croucher in 1874. However, Croucher's plant is now regarded as a different species, Dudleya pulverulenta , so Moore's name is illegitimate for the species he described, and the correct name is Echeveria desmetiana. [1] [5]

Distribution

Echeveria desmetiana is native to central and southwest Mexico. [2]

Habitat and ecology

Echeveria desmetiana tends to grow on rocky outcroppings at higher altitudes. In this type of environment, water is drained quickly from the roots of the plant, never allowing the plant to be submerged in water. This plant is fast growing and requires a bright light to prevent stretching, which forms an unhealthy plant. [6]

E. desmetiana grows in a warm, dry, sunny climate. They tend to grow in areas that are sometimes covered in shade (cannot tolerate too much sun). The optimal temperature for growth is 20-30℃. [7]

Cultivation

Echeveria desmetiana is cultivated as an ornamental plant, and often used as a drought-tolerant groundcover "carpet plant".

Notes

    Related Research Articles

    <i>Dudleya</i> North American succulent genus

    Dudleya, commonly known as liveforevers is a genus of succulent plants in the stonecrop family, Crassulaceae, consisting of about 68 taxa in southwestern North America and Guadalupe Island. The species come in multiple forms, some large and evergreen, others cryptic and deciduous. The flowers of Dudleya have parts numbered in 5, and when fruiting are filled with tiny, ovoid or crescent-shaped seeds.

    <i>Dudleya caespitosa</i> Species of coastal succulent plant from North America

    Dudleya caespitosa is a succulent plant known by several common names, including sea lettuce, sand lettuce, and coast dudleya. It is endemic to California, where it grows along the coastline in the southern half of the state. Taxonomically, this species is a highly variable complex of polymorphic and polyploid plants, closely related to numerous neighboring species such as Dudleya farinosa, Dudleya greenei and Dudleya palmeri. It is delimited from neighboring species on an arbitrary basis of distribution and chromosome number, and is not immediately separable from the other species it approaches.

    <i>Dudleya greenei</i> Species of succulent

    Dudleya greenei is a perennial species of succulent plant known by the common names Greene's liveforever, or Greene's dudleya. It is endemic to the Channel Islands of California, where it grows along the cliffs of four of the eight islands. It is a highly variable plant, presenting with multiple forms and varying levels of ploidy. Taxonomically, this species is an insular segregate of Dudleya caespitosa, and was placed as a stopgap taxon by Reid Moran in his 1951 thesis on the genus. It is characterized by white or green leaf rosettes, loomed over by inflorescences bearing pale yellow to white flowers. It is a member of the subgenus Dudleya, as it cannot be propagated from leaf cuttings, does not grow from a corm, and has tight petals.

    <i>Echeveria agavoides</i> Species of succulent

    Echeveria agavoides, or lipstick echeveria, is a species of flowering plant in the family Crassulaceae, native to rocky areas of Mexico, notably the states of San Luis Potosí, Hidalgo, Guanajuato and Durango.

    <i>Pachyphytum</i> Genus of succulents

    Pachyphytum is a small genus of succulents in the family Crassulaceae, native to Mexico, at elevations from 600 to 1,500 metres. The name comes from the ancient Greek pachys (=thick) and phyton (=plant) because of the shape of the leaves.

    <i>Echeveria lilacina</i> Species of succulent

    Echeveria lilacina, common name ghost echeveria or Mexican hens and chicks, is a species of succulent plants in the genus Echeveria belonging to the family Crassulaceae.

    <i>Echeveria runyonii</i> Species of succulent

    Echeveria runyonii is a species of flowering plant in the family Crassulaceae, that is native to the state of Tamaulipas in Mexico. Several cultivars have been described and cultivated.

    <i>Dudleya ingens</i> Species of succulent

    Dudleya ingens is a species of perennial succulent plant in the family Crassulaceae commonly known as the rock liveforever or Baja liveforever. A relatively large member of the genus Dudleya, this species has long green succulent leaves, and in April to June is characterized by pale yellow to white pink-tinged flowers topping tall, reddish inflorescences. It has a stem clothed densely with old, leathery leaves, and the inflorescence may be nodding, with the floral branches bearing the flowers tending to unfurl like the fronds of a fern. It is similar in appear to Dudleya brittonii, but differs in range and chromosome number. This species is endemic to the state of Baja California in Mexico, being found from Santo Tomás to the southern coast of the state.

    <i>Echeveria gibbiflora</i> Species of succulent

    Echeveria gibbiflora is a species of flowering plant in the family Crassulaceae. It was described by Swiss botanist Augustin Pyramus de Candolle in 1828. It occurs in Mexico and Guatemala.

    Echeveria atropurpurea is a species of succulent plant in the Crassulaceae family. It is a perennial commonly known as chapetona or siempreviva, and is a endemic to Central Veracruz, Mexico in tropical deciduous forests. It is noted for its fast growing, easy cultivation, and red to yellow flowers. It is currently threatened by habitat loss.

    <i>Echeveria amoena</i> Species of succulent

    Echeveria amoena is a species of succulent plant in the family Crassulaceae, endemic to semi-arid areas of the Mexican states of Puebla, Tlaxcala, and Veracruz.

    <i>Echeveria chihuahuaensis</i> Species of plant native to Mexico

    Echeveria chihuahuaensis, sometimes Echeveria chihuahuensis, is a species of perennial flowering plant in the family Crassulaceae. It is native to Mexico. It is a diploid species, with a chromosome count of 50.

    Echeveria xichuensis is a succulent species of flowering plant in the family Crassulaceae, endemic to Xichú, Guanajuato, Mexico.

    <i>Echeveria purpusorum</i> Species of succulent

    Echeveria purpusorum is a flowering plant species from family Crassulaceae, endemic to Puebla and Oaxaca, Mexico.

    <i>Dudleya rubens</i> Succulent plant species from Baja California Sur

    Dudleya rubens is a species of succulent perennial plant in the family Crassulaceae known by the common name as the San Francisco liveforever, native to the mountains of Baja California Sur. It is a rosette-forming plant with waxy leaves, characterized by branching stems and dull red to apricot flowers. It is only found above 500 metres (1,600 ft) in the Sierra de San Francisco and the Sierra de la Giganta ranges in Baja California Sur, primarily on north-facing volcanic slopes.

    <i>Dudleya cultrata</i> Species of succulent

    Dudleya cultrata is a species of perennial succulent in the family Crassulaceae commonly known as the knife-leaved liveforever or the maritime succulent liveforever. This species is characterized by oblong, narrow green leaves and flowers with pale yellow petals that bloom from April to June. Although similar to Dudleya ingens, this species is most often seen growing sympatric with the larger, wax-covered Dudleya anthonyi. It is native to Baja California, occurring on the coast from Punta Colonet and San Quintin to El Rosario.

    Reidmorania occidentalis is a succulent plant in the stonecrop family (Crassulaceae) native to the state of Sinaloa in Mexico. It is within the monotypic genus Reidmorania, which is named after botanist Reid Moran, who was notable for his research in the Crassulaceae family.

    <i>Dudleya cymosa <span style="font-style:normal;">subsp.</span> pumila</i> Subspecies of plant

    Dudleya cymosasubsp. pumila, most commonly known as the low canyon dudleya, chalky canyon dudleya or California live-forever, is a species of perennial succulent plant. It has diamond to spoon shaped leaves, sometimes coated with a fine white powder, and in May through July, bright red, orange or yellow flowers adorn the short inflorescence. A leaf succulent primarily found growing in rocky cliffs and slopes, it is endemic to California, and grows in the Transverse Ranges and South Coast Ranges, with some outlying populations. A variable plant, in some localities it is difficult to distinguish from other plants in the genus.

    <i>Dudleya saxosa <span style="font-style:normal;">subsp.</span> aloides</i> Subspecies of perennial succulent plant

    Dudleya saxosasubsp. aloides is a species of perennial succulent plant in the family Crassulaceae known by the common names desert dudleya or desert savior. It is a rosette-forming species widely distributed throughout the Peninsular Ranges and desert mountains of California in the United States. It is characterized by bright-yellow or greenish-yellow flowers, and can be found in shaded crevices and slopes. Plants in western half of the range may grade into Dudleya lanceolata.

    <i>Dudleya cymosa <span style="font-style:normal;">subsp.</span> cymosa</i> Subspecies of succulent perennial plant

    Dudleya cymosasubsp. cymosa is a species of succulent perennial plant in the family Crassulaceae native to California. It is the autonymous subspecies for Dudleya cymosa, and is known by the common name canyon liveforever. It is native to the California Coast Ranges, the Sierra Nevada and the Santa Monica Mountains. It is characterized by bright-yellow, orange or red flowers and broad, wide leaves. This plant is commonly found growing on rocky outcrops, talus slopes, and in shaded canyons.

    References

    1. 1 2 3 "Desmetiana De Smet, 1874". International Crassulaceae Network. Archived from the original on 2021-05-06. Retrieved 2022-03-23.
    2. 1 2 "Echeveria desmetiana De Smet". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2022-03-23.
    3. Walther, Eric (1972). Echeveria. California Academy of Sciences. pp. 265–266.
    4. "Echeveria desmetiana De Smet". The International Plant Names Index . Retrieved 2022-03-23.
    5. Mottram, Roy (2017). "Taxonomic history of Echeveria desmetiana & its synonyms". Crassulacea. 5: 7–8. Retrieved 2022-03-23.
    6. "Echeveria peacockii" . Retrieved 2012-06-28.[ permanent dead link ]
    7. Flower Information Network. "Echeveria Peacockii". antisocialmediallc.com. Archived from the original on 8 December 2011. Retrieved 1 July 2012.