Leptocereus Explained

Leptocereus is a genus of cacti that are native to the Greater Antilles.[1] It has been placed in the tribe Leptocereeae or in a broadly defined Echinocereeae.[2]

It is a very rare plant to encounter. The plants themselves are mostly sprawling shrubs, but can also form trees up to 30 feet or more in height. The stems are highly angled; with few large ribs which bear comfortably-spaced areoles that have spine clusters of about 10 spines or so. Some lose spine as they age. Oftenly, the flowers are white or whitish-green and bear spines on raised areoles.[3]

Species

, Plants of the World Online accepted the following species:[4]

Image Scientific name Distribution
Leptocereus arboreus Britton & RoseSanta Clara, Cuba.
Leptocereus assurgens (C.Wright ex Griseb.) Britton & Rose Cuba
Leptocereus carinatus ArecesCuba
Leptocereus demissus Areces southwestern Hispaniola[5]
Leptocereus grantianus BrittonPuerto Rico
Leptocereus leonii Britton & RoseCuba
Leptocereus paniculatus (Lam.) D.R.Hunt Hispaniola
Leptocereus quadricostatus (Bello) Britton & Rose Puerto Rico
Leptocereus scopulophilus ArecesLa Habana, Cuba.
Leptocereus sylvestris Britton & RoseLa Habana, Cuba.
Leptocereus weingartianus (E.Hartmann) Britton & Rose Hispaniola
Leptocereus wrightii León Cuba

Notes and References

  1. https://www.biodiversitylibrary.org/page/367853#page/572/mode/1up Britton, Nathaniel Lord & Rose, Joseph Nelson. 1909. Contributions from the United States National Herbarium 12(10): 433
  2. Web site: Taxonomy Browser: Leptocereus . National Center for Biotechnology Information (NCBI) . 2021-03-15 .
  3. Web site: On-line Guide to the positive identification of Members of the Cactus Family . 2024-07-18 . cactiguide.com.
  4. Web site: Leptocereus Britton & Rose . Plants of the World Online . Royal Botanic Gardens, Kew. 2021-03-16 .
  5. Areces-Mallea. Alberto. Leptocereus demissus, a new species from southwestern Hispaniola. Cactus and Succulent Journal. May–June 2017. 89. 3. 115–121. 10.2985/015.089.0303. 91144846.