Calycophyllum spruceanum

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Capirona
Calycophyllum spruceanum.jpg
Calycophyllum spruceanum in the Amazon Rainforest of Ecuador
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Rubiaceae
Genus: Calycophyllum
Species:
C. spruceanum
Binomial name
Calycophyllum spruceanum
(Benth.) K.Schum.
Synonyms [1]
  • Calycophyllum spruceanum f. brasiliensisK.Schum.
  • Calycophyllum spruceanum f. peruvianumK.Schum.
  • Eukylista spruceanaBenth.

Calycophyllum spruceanum, [2] common names capirona and Pau-Mulato, is a canopy tree belonging to the Gardenia Family (Rubiaceae) indigenous to the Amazon rainforest. Its most interesting characteristic is its very shiny, highly polished green bark. [3] The oblong leaves are up to seven inches (18 centimeters) in length. The white flowers are in small terminal clusters.

Contents

Description

A tree can grow to a height of 15–27 meters (49–89 feet). Its flowers are in cymes which are densely packed. At first the inflorescences are totally enclosed by the bracts. When they emerge, the flowers are white and 6–7 millimeters long with spreading lobes. The fruit is an oblong capsule 8–11 millimeters long and densely covered with hairs pressed to the surface. [4]

Once or twice a year, it sheds off its bark entirely. The smooth green bark underneath is somewhat like a sunburnt human. The older the tree, the more of its bark will be unpeeled, creeping up its trunk. It grows white or green flowers between March and April. It fruits between July and November and the seeds are dispersed by the wind and water. [5] Its wood is used for parquet. [6]

Uses

The dried bark is used to treat fungus on the skin. Used also as an antidiabetic and for eye infections. This tree avoids lichens, fungi, epiphytes and lianas, by getting rid of its bark.

The plants grows extremely fast, within eight years. The wood is often cut for lumber.

Region of growth

Calycophyllum spruceanum grows in the South American countries of Bolivia, Colombia, Brazil, Ecuador, and Peru. [7]

References

  1. "The Plant List". Archived from the original on 2021-04-22. Retrieved 2014-04-30.
  2. Schumann, Karl Moritz in Martius, Carl (Karl) Friedrich Philipp von. 1889. Flora Brasiliensis 6(6): 191
  3. Graf, Alfred Byrd D.Sc. (1981). Tropica. East Rutherford, N.J.: Roehrs Company. pp. 963 & 863.
  4. Macbride, J. Francis; Dahlgren, B. E. (1936). Flora of Peru. Vol. VIII. Chicago, Illinois: Field Museum of Natural History. pp. 49–50. OCLC   4212209 . Retrieved 1 June 2025.
  5. Ugarte-Guerra, Leoncio Julio; Domínguez-Torrejón, Gilberto (2010). "Índice de Sitio (IS) de Calycophyllum spruceanum Benth. en relación con la altura dominante del rodal en ensayos de plantación en la Cuenca del Aguaytía, Ucayali, Perú" [Site Index of Calycophyllum spruceanum Benth. in Relation With the Dominant Height of Essay Plantations in the Aguaytía Basin, Ucayali, Perú](PDF). Ecología Aplicada[Applied Ecology] (in Spanish). 9 (2). ISSN   1726-2216 . Retrieved 7 May 2014.
  6. "Calycophyllum spruceanum". The Encyclopedia of Life .

Further reading