CACTIBOTANY AND CULTIVATION
Search the website
Cacti in the wild

Night-time pollination of Leptocereus leonii by a Cuban bat

Leptocereus leonii is a cactus endemic to the Sierra de Anafe in western Cuba. A 2026 publication describes a study of 243 flowers, covering their structure, opening period, nectar secretion and pollination. The flowers remained functional for less than a day, and nectar production peaked at the beginning of the night. The experiment on the reproductive system and timing of pollination compared 185 flowers on 73 plants. Treatments using self-pollen and pollen from other individuals demonstrated self-incompatibility, with effective pollination occurring at night. The only recorded floral visitor was the bat Monophyllus redmani, identified by the authors as the pollinator.

Significance of the study

In the studied population, fruit formation depended on pollen transfer between plants during nocturnal flower opening. Understanding this relationship allows conservation planning for the site to consider both the cactus and its interaction with the pollinator.

Source publication

Ruiz A., Barrios D., Reproductive biology of Leptocereus leonii Britton & Rose, an endemic cactus from seasonally dry tropical forest of western Cuba, Bradleya, 2026, 44:5–17, doi: 10.25223/brad.n44.2026.a3.

Open the publication ↗
Related topic on this website ↗