Hippeastrum calyptratum

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Hippeastrum calyptratum
Hippeastrum calyptratum (Ker Gawl.) Herb.2.jpg
Hippeastrum calyptratum (Ker Gawl.) Herb.jpg
Hippeastrum calyptratum in its natural habitat close to Vale de Bonsucesso, Teresópolis, State of Rio de Janeiro, Brazil
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Amaryllidaceae
Subfamily: Amaryllidoideae
Genus: Hippeastrum
Species:
H. calyptratum
Binomial name
Hippeastrum calyptratum
BrazilWorldMap.png
South Region in Brazil.svg
Approximate distribution of Hippeastrum calyptratum in Southeast Brazil
Synonyms [1]
  • Amaryllis calyptrata Ker Gawl.
  • Omphalissa calyptrata (Ker Gawl.) Salisb.
  • Amaryllis calyptrata Hoffmanns.
  • Amaryllis flavovirens Schott ex Steud.
  • Amaryllis fulvovirens Schott
  • Amaryllis unguiculata Mart. ex Schult. & Schult.f.
  • Amaryllis viridorchida Traub
  • Hippeastrum bulbulosum var. unguiculatum (Mart. ex Schult. & Schult.f.) Herb.
  • Trisacarpis falcata Raf.

Hippeastrum calyptratum is a flowering perennial herbaceous bulbous plant, in the family Amaryllidaceae, native to Brazil.

Contents

Description

This species has an approximately 7.5 cm wide, globose bulb, which is enclosed in persistent, brown leaf bases. The bulbs bear 5-6, approximately 45 – 60 cm long, 5 cm wide, light green leaves. [2] The green flowers are produced in Autumn [3] on 2-3 flowered umbels, which are supported by terete, green, about 60 cm long, and about 1.3 - 1.9 cm wide peduncles. [2] Semi-discoid, flattened seeds are produced in globose-compressed capsule fruits. [4]

Conservation

This species is probably threatened by extinction, however not enough data is currently available on its distribution, and thus the proposed IUCN conservation Status is Data Deficient (DD). [5]

Ecology

The flowers are pollinated by bat species. [6] It occurs in humid Atlantic Rainforest at elevations of 1200 m above sea level growing epiphytically on mossy trees or as a lithophyte on rocks. [3]

Natural habitat of Hippeastrum calyptratum Trilhas de Guapimirim.jpg
Natural habitat of Hippeastrum calyptratum

Cytology

The diploid chromosome count of this species is 2n = 22. [7]

Physiology

Several crinine-type alkaloids have been isolated from tissue of this species. [8] The floral scent, which has been described as stale, sour, fermented, [6] or similar to burnt plastic [3] is composed of the following compounds: 1,8-cineole, perillene, camphor, linalool, limonene, g-terpinene, b-myrcene, sabinene, a-pinene, d-3-carene, and 3-hexanone. [6]

Taxonomy

This species was first described under the name Amaryllis calyptrata by John Bellenden Ker Gawler (Ker Gawl.) in 1817. Later it was transferred to the genus Hippeastrum under the name Hippeastrum calyptratum by William Herbert (Herb.) in 1821. [1]

Etymology

The specific epithet calyptratum is derived from the Latin calyptratum meaning "bearing a calyptra" or the Greek kalypto, kalyptra meaning "to hide" or "veil". [9]

Cultivation

The cultivation is thought to be difficult by some growers unfamiliar with the specific needs of epiphytes. In contrast to other members of the genus, the subtrate should be coarse, aerated, and well drained for this species. [3]

Related Research Articles

<i>Amaryllis</i> Genus of plants

Amaryllis is the only genus in the subtribe Amaryllidinae. It is a small genus of flowering bulbs, with two species. The better known of the two, Amaryllis belladonna, is a native of the Western Cape region of South Africa, particularly the rocky southwest area between the Olifants River Valley and Knysna.

<i>Hippeastrum</i> Genus of flowering plants in the family Amaryllidaceae

Hippeastrum is a genus of about 90 species, and over 600 hybrids and cultivars, of perennial, herbaceous and bulbous plants, native to tropical and subtropical regions of the Americas, from Mexico south to Argentina and on some islands in the Caribbean. The majority have large, fleshy bulbs—usually about the size of a softball—and tall, broad, strap-like leaves that are (generally) evergreen, and large red or purple flowers. Numerous colors and cultivars have been created over the past hundred years.

<i>Gagea lutea</i> Species of flowering plant in the lily family Liliaceae

Gagea lutea, known as the Yellow star-of-Bethlehem, is a Eurasian flowering plant species in the family Liliaceae. It is widespread in central Europe with scattered populations in Great Britain, Spain, and Norway to Siberia and Japan.

<i>Watsonia</i> (plant) Genus of flowering plants in the iris family Iridaceae

Watsonia is a genus of plants in the family Iridaceae, subfamily Crocoideae. Watsonias are native to southern Africa. The genus is named after Sir William Watson, an 18th-century British botanist.

The Koninklijke Algemeene Vereniging voor Bloembollencultuur, translated from Dutch as the Royal General Association for Bulb Culture, but more commonly known world-wide by the acronym of KAVB, is a trade association for the bulb horticulture sector, and was established in 1860. The association has a rural organization, within which regional groups and departments are active.

<i>Proiphys amboinensis</i> Species of flowering plant

Proiphys amboinensis is a species of flowering plant. It was named after the island of Ambiona, now Ambon, in Indonesia. Common names include Cardwell lily and northern Christmas lily. It is considered native to Thailand, Indonesia, the Philippines, the Bismark Archipelago, Vanuatu, New Guinea, Queensland and Western Australia. Is also naturalized in Seychelles, Sri Lanka, Solomon Islands, Niue, Society Islands, Caroline Islands and Mariana Islands.

<i>Camassia scilloides</i> Species of flowering plant

Camassia scilloides is a perennial herb known commonly as Atlantic camas, wild hyacinth, and eastern camas. It is native to the eastern half of North America, including Ontario and the eastern United States.

<i>Zephyranthes robusta</i> Species of plant

Zephyranthes robusta, synonym Habranthus robustus, commonly known as the Brazilian copperlily, pink fairy lily or the pink rain lily, is a species of herbaceous flowering bulb. It is native to Brazil, Argentina and Uruguay, but is now naturalized in Florida, Colombia, South Africa, and Mauritius.

<i>Sternbergia</i> Genus of flowering plants in the family Amaryllidaceae

Sternbergia is a genus of Eurasian and North African plants in the Amaryllis family, subfamily Amaryllidoideae.

<i>Crinum asiaticum</i> Species of flowering plant in the family Amaryllidaceae

Crinum asiaticum, commonly known as poison bulb, giant crinum lily, grand crinum lily, or spider lily, is a plant species widely planted in many warmer regions as an ornamental. It is a bulb-forming perennial producing an umbel of large, showy flowers that are prized by gardeners. However, all parts of the plant are poisonous if ingested. Some reports indicate exposure to the sap may cause skin irritation.

<i>Eustrephus</i> Genus of flowering plants

Eustrephus is a monotypic genus in the family Asparagaceae, subfamily Lomandroideae.

<i>Lycoris radiata</i> Species of plant

Lycoris radiata, known as the red spider lily, red magic lily, corpse flower, or equinox flower, is a plant in the amaryllis family, Amaryllidaceae, subfamily Amaryllidoideae. Originally from China, Japan, Korea and Nepal and from there to the United States and elsewhere. It is considered naturalized in Seychelles and in the Ryukyu Islands. It flowers in the late summer or autumn, often in response to heavy rainfall. The common name hurricane lily refers to this characteristic, as do other common names, such as resurrection lily; these may be used for the genus as a whole.

<i>Rhodophiala</i> Former genus of flowering plants

Rhodophiala was a genus of herbaceous, perennial and bulbous plants in the Amaryllis family. It consisted of about 30 South American species distributed in southern Brazil, Argentina, and, specially, in Chile. Most of the species are known colloquially as añañuca. It has now been submerged in Zephyranthes.

<i>Griffinia hyacinthina</i> Species of flowering plant

Griffinia hyacinthina is a bulbous species of flowering plant which is endemic to Brazil.

<i>Ipomoea lacunosa</i> Species of flowering plant

Ipomoea lacunosa, the whitestar, white morning-glory or pitted morning-glory, is a species that belongs to the genus Ipomoea. In this genus most members are commonly referred to as "morning glories". The name for the genus, Ipomoea, has root in the Greek words ips and homoios, which translates to worm-like. This is a reference to the plant's vine-like growth. Lacunosa comes from a Latin word meaning air spaces, correlating with the venation of the leaves. Ipomoea lacunosa is native to the United States and grows annually. The flowers of this species are usually white and smaller than most other morning glories.

<i>Lapeirousia</i> Genus of flowering plants

Lapeirousia is a genus in the plant family Iridaceae. It is endemic to sub-Saharan Africa, about a third of the species occurring in fynbos.

<i>Hippeastrum aulicum</i> Species of plant

Hippeastrum aulicum, the Lily of the Palace, is a bulbous perennial, in the family Amaryllidaceae, native to the Atlantic Forest and Cerrado ecoregions from Brazil to Paraguay, in South America.

<i>Iris ruthenica</i> Species of flowering plant

Iris ruthenica, sometimes called ever blooming iris, Russian iris, pilgrim iris and Hungarian iris, is a species in the genus Iris- subgenus Limniris. It is a rhizomatous perennial, with a wide distribution, ranging from eastern Europe to Central Asia. It has grass-like leaves, thick stem and violet or bluish lavender flowers which are marked with violet veining.

<span class="mw-page-title-main">Solanaceae</span> Family of flowering plants that includes tomatoes, potatoes and tobacco

The Solanaceae, or the nightshades, are a family of flowering plants that ranges from annual and perennial herbs to vines, lianas, epiphytes, shrubs, and trees, and includes a number of agricultural crops, medicinal plants, spices, weeds, and ornamentals. Many members of the family contain potent alkaloids, and some are highly toxic, but many—including tomatoes, potatoes, eggplant, bell and chili peppers—are used as food. The family belongs to the order Solanales, in the asterid group and class Magnoliopsida (dicotyledons). The Solanaceae consists of about 98 genera and some 2,700 species, with a great diversity of habitats, morphology and ecology.

References

  1. 1 2 3 "Hippeastrum calyptratum (Ker Gawl.) Herb". Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 26 October 2022.
  2. 1 2 Baker, J. G. (1888). "Handbook of the Amaryllideae, including the Alstroemerieae and Agaveae." p. 47. G. Bell.
  3. 1 2 3 4 Hippeastrum calyptratum | Pacific Bulb Society. (n.d.). https://www.pacificbulbsociety.org/pbswiki/index.php/Hippeastrum_calyptratum
  4. Hippeastrum calyptratum (Ker Gawl.) Herb. (n.d.). Reflora - Flora E Funga Do Brasil. Retrieved November 15, 2022, from https://floradobrasil.jbrj.gov.br/FB4359
  5. Alves, F. E., & Menini Neto, L. (2014). "Vascular epiphytes in a forest fragment of Serra da Mantiqueira and floristic relationships with Atlantic high altitude areas in Minas Gerais." Brazilian Journal of Botany, 37(2), 187-196.
  6. 1 2 3 Meerow, A. W., Reed, S. T., Dunn, C., & Schnell, E. (2017). "Fragrance analysis of two scented Hippeastrum species." HortScience, 52(12), 1853-1860.
  7. Escales, R. (1950). "Diseases and Cytology of the Amaryllids."
  8. de Andrade, J.P., Guo, Y., Font‐Bardia, M., Calvet, T., Dutilh, J., Viladomat, F., Codina, C., Nair, J.J., Zuanazzi, J.Â., & Bastida, J. (2014). "Crinine-type alkaloids from Hippeastrum aulicum and H. calyptratum." Phytochemistry, 103, 188-195 .
  9. Quattrocchi, U. (1999). "CRC World Dictionary of Plant Names: Common Names, Scientific Names, Eponyms, Synonyms, and Etymology." p. 2121. Taylor & Francis.

Sources