Annona tomentosa

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Annona tomentosa
Annona tomentosa.jpg
Scientific illustration of Annona tomentosa
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Magnoliids
Order: Magnoliales
Family: Annonaceae
Genus: Annona
Species:
A. tomentosa
Binomial name
Annona tomentosa

Annona tomentosa is a species of plant in the family Annonaceae. It is native to Bolivia and Brazil. [2] Robert Elias Fries, the Swedish botanist who first formally described the species, named it after the dense woolly hairs (tomentosus in Latin) covering its branches and leaves. [3] [4]

Contents

Description

It is a bush reaching 0.5-1.5 meters in height. The younger branches are covered in yellow-brown, dense, woolly hairs. Its internodes are 1-4 centimeters long. Its petioles are 3-4 millimeters long and covered in dense woolly hairs. Its oblong to oval leaves are 7-19 by 3.5-9 centimeters. The leaves are rounded or indented at their base and come to a tapered point at their tip. The leaves are covered in dense hair on their upper and lower surfaces. The leaves have 8-18 secondary veins emanating at an acute angle from either side of the midrib. Inflorescences emerge between nodes and have 1-2 flowers. Its pedicels are 1.5 centimeters long and have two kidney-shaped bracts that enclose their base. Its rounded sepals come to a point at the tip, are covered in dense woolly hairs on their outer surface, and are hairless on their inner surface. Its outer petals are 1.7 by 2 centimeters and come to a taper point or have blunt tips. The outer surfaces of the outer petals are covered in dense grey-yellow hairs. Its inner petals are 0.6-0.7 by 2 centimeters, have a keeled back and come to a point at their tip. Its stamens are 3 millimeters long. Its ovaries are covered in dense white hairs. [4]

Reproductive biology

The pollen of Annona tomentosa is shed as permanent tetrads. [5] Pollinators include Cyclocephala beetles. [6]

Habitat and distribution

It has been observed in fields with dry sand dunes. [4]

Uses

It is used in Brazilian traditional medicine and extracts from the leaves have been reported to provide antinociceptive pain relief and have anti-inflammatory activity in studies with mice. [7]

Related Research Articles

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<i>Annona longiflora</i> Species of plant endemic to Mexico

Annona longiflora is a species of plant in the family Annonaceae. It is endemic to Mexico. Sereno Watson, the American botanist who first formally described the species, named it after its long flowers.

Annona acutiflora is a species of plant in the Annonaceae family. It is native to Brazil. Carl Friedrich Philipp von Martius, the German botanist who first formally described the species, named it after the inner petals which come to a sharp point.

<i>Annona bullata</i> Species of flowering plant

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<i>Annona crassivenia</i> Species of flowering plant

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<i>Annona dioica</i> Species of flowering plant

Annona dioica is a species of plant in the family Annonaceae. It is native to Bolivia, Brazil and Paraguay. Augustin Saint-Hilaire, the French botanist who first formally described the species, named it after its flowers which have different reproductive structures and.

<i>Annona jahnii</i> Species of plant

Annona jahnii is a species of plant in the family Annonaceae. It is native to the Brazil, Colombia and Venezuela. William Edwin Safford, the American botanist who first formally described the species, named it after the Venezuelan scientist, explorer and mountain climber Alfredo Jahn.

<i>Annona paludosa</i> Species of plant

Annona paludosa is a species of plant in the family Annonaceae. It is native to Brazil, French Guiana, Guyana, Suriname and Venezuela. Jean Baptiste Christophore Fusée Aublet, the French pharmacist and botanist who first formally described the species, named it after its swampy habitat.

Annona stenophylla is a species of plant in the family Annonaceae. It is native to Tanzania and Zambia. Adolf Engler and Ludwig Diels, the German botanists who first formally described the species, named it after its narrow leaves.

Goniothalamus velutinus is a species of plant in the family Annonaceae. It is native to Borneo. Herbert Airy Shaw, the English botanist who first formally described the species, named it after the dense velvety hair on its branchlets and petioles.

<i>Mitrephora heyneana</i> Species of plant in the family Annonaceae

Mitrephora heyneana is a species of plant in the family Annonaceae. It is native to India and Sri Lanka. Joseph Dalton Hooker and Thomas Thomson, the British botanists who first formally described the species under the basionym Orophea heyneana, named it after Benjamin Heyne a German botanist who collected and described many plant species from India.

Mitrephora macrocarpa is a species of plant in the family Annonaceae. It is native to Sulawesi. Friedrich Anton Wilhelm Miquel, the Dutch botanist who first formally described the species using the basionym Orophea macrocarpa, named it after its large fruit.

<i>Mitrephora tomentosa</i> Species of plant in the family Annonaceae

Mitrephora tomentosa is a species of plant in the family Annonaceae. It is native to Bangladesh, Cambodia, Laos, Myanmar, Thailand, and Vietnam. Joseph Hooker and Thomas Thomson, the British botanists who first formally described the species, named it after the dense covering of hair on its young branches, leaves and flowers.

Annona rigida is a species of plant in the family Annonaceae. It is native to Brazil and Colombia. Robert Elias Fries, the Swedish botanist who first formally described the species, named it after its rigid leaves.

Asteranthe lutea is a species of plant in the genus Asteranthe. It is native to Tanzania. Kaj Borge Vollesen, the botanist who first formally described the species in 1980, named it after its yellow petals.

<i>Annona cherimolioides</i> Species of flowering plant

Annona cherimolioides is a species of plant in the Annonaceae family. It is native to Colombia and Ecuador. José Jerónimo Triana and Jules Émile Planchon, the botanists who first formally described the species, named it after its resemblance to another Annona species A. cherimoya.

Annona quinduensis is a species of plant in the Annonaceae family. It is native to Colombia and Ecuador. Carl Sigismund Kunth, the botanists who first formally described the species, named it after Quindío, a department of Colombia, where the specimen he examined was collected.

<i>Uvariastrum insculptum</i> Species of flowering plant

Uvariastrum insculptum is a species of plant in the Annonaceae family. It is native to Cameroon, Gabon, Ghana, Ivory Coast, Liberia, Nigeria, and the Republic of the Congo. Adolf Engler and Ludwig Diels, the botanists who first formally described the species using the basionym Uvaria insculpta, named it after the secondary veins on its leaves which are distinctly sunken.

<i>Uvariastrum pierreanum</i> Species of flowering plant

Uvariastrum pierreanum is a species of plant in the Annonaceae family. It is native to Cameroon, the Central African Republic, the Democratic Republic of the Congo, Equatorial Guinea, Gabon, Ghana, Guinea, the Ivory Coast, Liberia, Nigeria, Sierra Leone and the Republic of the Congo. Adolf Engler, the botanist who first formally described the species, named it after the French botanist Jean Baptiste Louis Pierre.

Xylopia micans is a species of plant in the Annonaceae family. It is native to Colombia, Ecuador and Peru. Robert Elias Fries, the botanist who first formally described the species, named it after the gleaming hairs on the undersides of its leaves.

References

  1. Erkens, R.H.J. (2021). "Annona tomentosa". IUCN Red List of Threatened Species . 2021: e.T141033749A176434887. doi: 10.2305/IUCN.UK.2021-2.RLTS.T141033749A176434887.en . Retrieved 20 June 2022.
  2. "Annona tomentosa R.E.Fr". Plants of the World Online. The Trustees of the Royal Botanic Gardens, Kew. n.d. Retrieved January 6, 2019.
  3. Stearn, William (2004). Botanical Latin. Portland, Ore. Newton Abbot: Timber Press David & Charles. ISBN   9780881926279.
  4. 1 2 3 Fries, Robert Elias (1906). "Studien in der Riedel'schen Anonaceen-Sammlung" [Studies in the Riedel Anonaceae Collection]. Arkiv för Botanik (in German and Latin). 5 (4): 1–24.
  5. Walker, James W. (1971). "Pollen Morphology, Phytogeography, and Phylogeny of the Annonaceae". Contributions from the Gray Herbarium of Harvard University. 202 (202): 1–130. JSTOR   41764703.
  6. Nascimento, Fabio S.; Costa, Marilza Silva; Silva, Ricardo José; Paulino-Neto, Hipólito Ferreira; Pereira, Mônica Josene Barbosa (2017). "Beetle pollination and flowering rhythm of Annona coriacea Mart. (Annonaceae) in Brazilian cerrado: Behavioral features of its principal pollinators". PLOS ONE. 12 (2): e0171092. Bibcode:2017PLoSO..1271092C. doi: 10.1371/journal.pone.0171092 . ISSN   1932-6203. PMC   5289549 . PMID   28152094.
  7. Carneiro, Lilian Uchoa; Silva, Ilna Gomes da; Souza, Mirian Eliza Alves de; Côrtes, Wellington da Silva; Carvalho, Mário Geraldo de; Marinho, Bruno Guimarães (2017). "Antinociceptive and anti-inflammatory activities of leaf extracts from Annona tomentosa R.E.Fr". Journal of Integrative Medicine. 15 (5): 379–387. doi:10.1016/S2095-4964(17)60349-2. ISSN   2095-4964. PMID   28844215.