Chrysophyllum Explained

Chrysophyllum is a group of trees in the Sapotaceae described as a genus by Linnaeus in 1753.[1] [2]

The genus is native to the tropical Americas, from Mexico to northern Argentina, including the Caribbean. One species, C. oliviforme, extends north to southern Florida.[3] [4]

Description

Chrysophyllum members are usually tropical trees, often growing rapidly to 10–20 m or more in height. The leaves are oval, 3–15 cm long, green above, densely golden pubescent below, from which the genus is named.[5] The flowers are small (3–8 mm), purplish white and have a sweet fragrant smell; they are clustered several together, and are hermaphroditic (self fertile). The fruit is edible; round, usually purple skinned (sometimes greenish-white), often green around the calyx, with a star pattern in the pulp; the flattened seeds are light brown and hard. The fruit skin is chewy like gum, and contrary to some reports, is edible. [6] [7]

Species

Currently accepted species include:[4]

Formerly included[4]

Notes and References

  1. https://www.biodiversitylibrary.org/page/358211#page/204/mode/1up Linnaeus, Carl von. 1753. Species Plantarum 1: 192
  2. http://www.tropicos.org/Name/40008631 Tropicos, Chrysophyllum L.
  3. http://www.worldfloraonline.org/taxon/wfo-4000008232 Chrysophyllum L.
  4. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:325770-2 Chrysophyllum L.
  5. The generic name is derived from the Greek words χρυσός (chrysos), meaning "gold," and φυλλον (phyllos), meaning "leaf." See Book: Quattrocchi, Umberto . CRC World Dictionary of Plant Names . I A-C . 2000 . CRC Press . 978-0-8493-2675-2 . 534.
  6. http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=107005 Flora of North America Vol. 8 Page 245 Cainito Chrysophyllum Linnaeus
  7. http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=107005 Flora of China, Vol. 15 Page 208 金叶树属 jin ye shu shu Chrysophyllum Linnaeus