Annona reticulata

Annona reticulata

Scientific Classification:

  • Kingdom: Plantae
  • Order: Magnoliales
  • Family: Annonaceae
  • Genus: Annona
  • Species: Annona reticulata L.

Synonyms:

Annona excelsa Kunth

Annona humboldtiana Kunth

Annona humboldtii Dunal

Annona laevis Kunth

Annona longifolia Sessé & Moc.

Annona lutescens Saff.

Annona primigenia Standl. & Steyerm.

Annona riparia Kunth

Species ID: NMP-262;wfo-0000537906;NCBI_Taxonomy ID: 301862

Common Names: Bullock's Heart

Local Names:

Dutch (boeah nona,kasjoema); English (Jamaican apple,bullock's

heart,custard apple,sugar apple,netted custard apple); Filipino (sarikaya);

French (bois cachiman,cachiman,coeur de boeuf,corossol sauvage); Hindi

(luvun,nonai,ramphal); Khmer (mo bat,mean bat); Lao (Sino-Tibetan)

(khan tua lot); Malay (lonang,nona kapri); Portuguese (coração de

boi,condesa); Spanish (anona colorada,mamon,anona rosada,anona

roja,anona de seso,anona de redecilla,corazón); Thai (noi nong);

Vietnamese (qua na,binh bat)

Basic Description: Annona reticulata is a small tree reaching heights of 8–10 meters, featuring an open, irregular crown. The leaves are slender, hairless, and pointed at the apex, measuring 10–20 cm in length and 2–7 cm in width. The yellow-green flowers, typically clustered in groups of three or four, are about 2–3 cm in diameter. The fruit varies in shape—heart-shaped, spherical, or oblong—and ranges from 7–12 cm in size. When ripe, the fruit's skin is brown or yellowish with red highlights, and the flesh is sweet, resembling traditional custard.

Distribution and Habitat: Native to the Caribbean and Central America, Annona reticulata has become pantropical, thriving in regions from sea level up to 1,500 meters. It is cultivated and naturalized in many tropical areas, including Southeast Asia, India, and parts of Africa. The tree prefers humid conditions with medium to high rainfall and grows on various soil types with pH ranging from 5 to 8. It does not tolerate waterlogging or high water tables.

Medicinal Properties: Various parts of Annona reticulata are utilized in traditional medicine:

  • Leaves: Used internally against worms and externally to treat abscesses.
  • Unripe Fruits and Bark: Rich in tannins, employed to treat diarrhea and dysentery.
  • Root Bark: Applied to gums to relieve toothache; root decoction used as a febrifuge.
  • Seeds: Contain compounds with insecticidal properties.

Known Toxicity: While the fruit is edible, other parts of the tree contain toxic compounds:

  • Seeds: Highly toxic if crushed or chewed; however, swallowing whole seeds typically causes no harm.
  • Sap: Acrid and irritant; can cause severe eye injuries upon contact.
  • Bark: Contains alkaloids like anonaine; extracts may cause paralysis in experimental settings.

Additional Information: Annona reticulata is also known for its ornamental value and is sometimes grown in home gardens. The wood, though soft and of poor quality, can be used to make utensils. The leaves and branches contain blue pigments and can be used for tanning. Additionally, the inner bark can be used to make wrappers, ornaments, and hats.

References:

  1. Annona reticulata. (n.d.). In Wikipedia. Retrieved January 11, 2025, from https://en.wikipedia.org/wiki/Annona_reticulata
  2. Annona reticulata L. (n.d.). In Plants of the World Online. Retrieved January 11, 2025, from https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:72295-1
  3. Annona reticulata. (n.d.). In Useful Tropical Plants. Retrieved January 11, 2025, from https://tropical.theferns.info/viewtropical.php?id=Annona+reticulata
  4. Annona reticulata: Systematics, Etymology, Habitat, Cultivation. (2023, January 21). In Antropocene.it. Retrieved January 11, 2025, from https://antropocene.it/en/2023/01/21/annona-reticulata-2/
  5. Annona reticulata L. (n.d.). In Plants of the World Online | Kew Science. Retrieved January 11, 2025, from https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:72295-1/general-information

External Links

  1. https://en.wikipedia.org/wiki/Annona_reticulata
  2. https://tropical.theferns.info/viewtropical.php?id=Annona+reticulata
  3. https://www.worldfloraonline.org/taxon/wfo-0000537905;jsessionid=05AC74AADD60BB35BCDFD878B2FC22CF
  4. https://www.cabidigitallibrary.org/doi/full/10.1079/cabicompendium.5816
  5. https://www.inaturalist.org/taxa/284506-Annona-reticulata
  6. https://africanorphancrops.org/annona-reticulata/
  7. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:72295-1
  8. https://apps.worldagroforestry.org/treedb/AFTPDFS/Annona_reticulata.PDF
  9. https://www.gbif.org/species/5407123



Compounds of Annona reticulata
References

Ogunwande, I. A., Ekundayo, O., Olawore, N. O., & Kasali, A. A. (2006). Essential oil of Annona reticulata L. leaves from Nigeria. Journal of Essential oil research, 18(4), 374-376.