Its natural habitats are Mediterranean-type shrubby vegetation and rocky areas, colonizing in the cracks and fissures of cliffs.

Its natural habitats are Mediterranean-type shrubby vegetation and rocky areas, colonizing in the cracks and fissures of cliffs.

[5] Centaurea gymnocarpa has previously been categorized as endangered according to the IUCN Red List in 2005, but has recently been downgraded to vulnerable status in 2017 due to an increase in recorded mature individuals (<250 in 2006, <1000 as of 2017).

[5] In addition, Carpobrotus acinaciformis, an invasive species in the area and also one of the main competitive risks for C. gymnocarpa, was eradicated during 2013-2014 on some portions of the island, leading to an increase in established seedlings in some subpopulations.

[6] While Carpobrotus acinaciformis has been eradicated from some areas of the island, no recent data is available for other sites and as such may still pose a threat to some subpopulations.