Cistus horrens
Cistus horrens Demoly

Cistus horrens is a shrubby flowering plant in the Cistaceae family, known for its purple to pink flowers. It is endemic to Gran Canaria in the Canary Islands and was first described as a species in 2004 by Demoly. Prior to its formal description, it was misidentified as Cistus symphytifolius due to their similar appearance.
Description
Cistus horrens belongs to the genus Cistus within the Cistaceae family. This species is native exclusively to Gran Canaria in the Canary Islands. It was officially recognized as a distinct species in 2004 by Demoly, after being previously mistaken for Cistus symphytifolius. The plant is characterized by its shrubby growth form and flowers that range in color from purple to pink. Its discovery and classification highlight the biodiversity of the Canary Islands and the ongoing work in botanical taxonomy to distinguish closely related species.
Distribution
Canary Is.