Kalanchoe pinnata

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Kalanchoe pinnata
Leaves and flowers
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Saxifragales
Family: Crassulaceae
Genus: Kalanchoe
Species:
K. pinnata
Binomial name
Kalanchoe pinnata
(
Pers.[1]
Synonyms[1]
  • Bryophyllum calcicola (H.Perrier) V.V.Byalt
  • Bryophyllum calycinum Salisb.
  • Bryophyllum germinans Blanco
  • Bryophyllum pinnatum (Lam.) Oken
  • Cotyledon calycina Roth
  • Cotyledon calyculata Sol. ex Sims
  • Cotyledon pinnata Lam.
  • Cotyledon rhizophylla Roxb.
  • Crassula pinnata (Lam.) L.f.
  • Crassuvia floripendia Comm. ex Lam.
  • Kalanchoe brevicalyx (Raym.-Hamet & H.Perrier) Boiteau
  • Kalanchoe calcicola (H. Perrier) Boiteau
  • Kalanchoe floripendula Steud.

Kalanchoe pinnata, commonly known as cathedral bells, air plant, life plant, miracle leaf,[2] Goethe plant,[3] and love bush,[4] is a succulent plant native to Madagascar. It is a popular houseplant and has become naturalized in tropical and subtropical areas. The species is distinctive for the profusion of miniature plantlets that form on the margins of its leaves, a trait it has in common with some other members of Bryophyllum (now included in Kalanchoe).[1]

It is a succulent,

perennial plant, about 1 m (39 in) tall, with fleshy cylindrical stems and young growth of a reddish tinge, which can be found in flower throughout most of the year.[5]

Description

The leaves of this species are thick, fleshy, elliptical in shape, curved, with a

crenate
or serrated margin, often reddish. Simple at the base of the stem, the leaves are imparipinnate at the top, 10–30 cm (4–12 in) long, with three to five pairs of fleshy limb lobes.

The leaves are remarkable for their ability to produce bulbils. At their margin, between the teeth, adventitious buds appear, which produce roots, stems and leaves. When the plantlets fall to the ground, they root and can become larger plants. This is a fairly common trait in the section Bryophyllum. The fruits are follicles (10–15 mm) which are found in the persistent calyx and corolla.[6]

The terminal

carpels, slightly fused together in the center, with slender styles.[7]

Distribution

Kalanchoe pinnata is native to

Galapagos Islands, Melanesia, Polynesia, and Hawaii.[1][8]
In many of these, such as Hawaii, it is regarded as an invasive species.[9] Much of the reason for the widespread naturalization of this plant can be traced to its popularity as a garden plant.

Taxonomy and nomenclature

The plant Kalanchoe pinnata was harvested by Pierre Sonnerat in Isle de France (Mauritius) and communicated to Lamarck who described it in 1786 as the Cotyledon pinnata. Subsequently, the Paris naturalist Christiaan Hendrik Persoon reclassified it in the Kalanchoe (calling it Calanchoe pinnata 1805-1807, with an orthographic variant). It was first published in Syn. Pl. vol.1 on page 446 in 1805.[1] At the same time, in London, the botanist Richard Anthony Salisbury described the same plant from a specimen received from Bengal, under the name of Bryophyllum calycinum,[10] and at the same time created the new genus Bryophyllum.[11]

The specific Latin

pinnate".[12]

It has several local names in its native Madagascar: falatanantsifaona, malainana, rendadiaka, sodifafana and tsilafafa.[13] In the Philippines, it is known as katakataka or kataka-taka which is an adjective meaning 'astonishing' or 'remarkable'.[14][15][16]

The writer Johann Wolfgang von Goethe (1749–1832), who was an amateur naturalist of some repute, was "passionately fond" of this plant and liked to give baby plantlets of the air plant, as gifts to friends who visited his home. He also discussed his air plant at length in an essay in 1817, titled in German: Geschichte meiner botanischen Studien ("History of my botanical studies").[17]

Cultivation

In temperate regions, Kalanchoe pinnata is grown as an indoor ornamental plant. Like most succulents, it cannot survive hard frost and will not thrive in environments in which the temperature drops below 10 °C (50 °F). It favours well-drained soil, the roots being otherwise susceptible to rot. In the tropics, K. pinnata is grown outdoors in gardens, from which it may escape to become naturalised - often as an invasive weed.

Toxicity and traditional medicine

In common with other species belonging to the Crassulaceae (including certain members of the genera

cardiac glycosides[18] These can cause cardiac poisoning, particularly in grazing animals.[19][20]

Bryophyllum pinnatum has been recorded in Trinidad and Tobago as being used as a traditional treatment for hypertension.[21]

In traditional medicine, the juice of the leaves is also used for kidney stones, although there is ongoing research and some scientific evidence for this use but further research is required. In the

headaches. For the people of the Amazon, Kalanchoe has multiple uses: the Creoles use it roasted against inflammations and cancer and as an infusion, and as a popular remedy for fevers. The Palikur people of Brazil and French Guiana apply a preparation of the juice of Kalanchoe leaves mixed with coconut oil to their foreheads to treat headache.[22]

Chemical constituents

Bufadienolide compounds isolated from Bryophyllum pinnatum include bryophillin A, bersaldegenin-3-acetate, and bryophillin C.[23] Bryophillin C also showed insecticidal properties.[24]

Phytochemical studies of Kalanchoe pinnata have identified the presence of

cardiac arrhythmia.[25]

Its

antibacterial activity has been studied.[26]

Host plant

Kalanchoe pinnata is a host plant of the Red Pierrot butterfly.[27]

Gallery

  • Closeup of opening flower
    Closeup of opening flower
  • Bryophyllum pinnatum illustrated in Flora de Filipinas by Francisco Manuel Blanco (O.S.A.)
    Bryophyllum pinnatum illustrated in Flora de Filipinas by
    Francisco Manuel Blanco
    (O.S.A.)
  • Vegetative reproduction
    Vegetative reproduction
  • Closeup of flowers
    Closeup of flowers
  • Flowers from underside
    Flowers from underside
  • New flowers
    New flowers
  • Foliage
    Foliage
  • Red Pierrot butterfly is resting on edge of a leaf.
    Red Pierrot butterfly is resting on edge of a leaf.
  • Bush setting
    Bush setting
  • Botanical specimen
    Botanical specimen
  • Vegetative Propagation
    Vegetative Propagation

References

  1. ^ a b c d e "Kalanchoe pinnata (Lam.) Pers". Plants of the World Online. Kew Science. Retrieved 2020-10-14.
  2. ^ a b "Kalanchoe pinnata". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 29 June 2022.
  3. ^ Sad, Sadman (12 September 2020). "Goethe plant: A Unique Medicinal Plant". The Green Page. Retrieved 16 November 2023.
  4. ^ Acevedo Rodríguez, Pedro; Rojas-Sandoval, Julissa. "Kalanchoe pinnata (cathedral bells)". CABI Digital Library. Retrieved 3 December 2023.
  5. ^ Ali Esmail Al Snafi, " The Chemical Constituents and Pharmacological Effects of Bryophyllum calycinum. A review , International Journal of Pharma Sciences and Research (IJPSR), vol. 4, n o 12,2013
  6. ^ Kamboj Anjoo, Ajay Kumar Saluja," Microscopical and Preliminary Phytochemical Studies on Aerial Part (Leaves and Stem) of Bryophyllum pinnatum Kurz." PHCOG J., Vol. 2, n° 9, 2010, p. 254–9
  7. doi:10.5586/asbp.1996.022
    .
  8. ^ "Kalanchoe pinnata". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 2007-10-01.
  9. ^ "Kalanchoe pinnata". Hawaii's Most Invasive Horticultural Plants. Archived from the original on 2007-11-03. Retrieved 2007-10-01.
  10. ^ Bryophyllum calycinum Salisb. in Parad. Lond. 1: t. 3 (1805)
  11. ^ V. Hequet Mr Le Corre, F. Rigault V. Blanfort " Invasive alien species of New Caledonia ", Southern Province Convention, vol. C153-08,2009
  12. ^ Leslie Taylor, The Healing Power of Rainforest Herbs: A Guide to Understanding and Using Herbal Medicinals, Square One Publishers,2004, 268 p.
  13. ^ de La Beaujardière, Jean-Marie, ed. (2001). "Botanical scientific names". Malagasy Dictionary and Malagasy Encyclopedia.
  14. ^ "Katakataka". Philippine Medicinal Plants. Retrieved 2008-11-20.
  15. ^ "Kataka-taka". Filipino Herbs Healing Wonders. Archived from the original on October 17, 2008. Retrieved 2008-11-20.
  16. ^ "Katakataka It usually used as a medicine to cure kidney stone". Tagalog English Dictionary. Archived from the original on 2012-02-18. Retrieved 2008-11-20.
  17. ^ "Johann Wolfgang von Goethe als Gartenfreund - der Botaniker und seine Studien". www.garten-literatur.de (in German). Retrieved 16 November 2023.
  18. S2CID 30031690
    . Retrieved 2007-09-19.
  19. PMID 3778371
    .
  20. PMID 3439945
    .
  21. PMID 17040567
    .
  22. ^ Hermann Jacobsen : The Succulent Encyclopedia . 3. Edition. Fischer, Jena 1983, p. 275.
  23. PMID 11388478
    .
  24. PMID 10923811
    .
  25. ISBN 3-8001-3998-7
    , p 175
  26. ^ Baishya, D.; Sharma, N.; Bora, R. (2012). "Green synthesis of silver nanoparticles using Brophyllum pinnatum and monitoring their antibacterial activity". Achieves of Applied Science Research. 4: 2098–2104.
  27. doi:10.11609/jott.3104.10.4.11495-11550
     – via JoTT. 260. Bryophyllum pinnatum (Lam.) Oken: Talicada nyseus nyseus (Lycaenidae)

External links
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