Hypericum decaisneanum

About

Hypericum decaisneanum is a species of flowering plant in the St John's wort family Hypericaceae. Named for French botanist Joseph Decaisne, it is a small perennial herb that grows mostly upright. It has thick, papery leaves and up to twenty flowers with bright yellow petals. Endemic to the Jebel al Akhdar province of Libya, H. decaisneanum is found in the cracks of limestone rocks on steep escarpments. It is a member of numerous plant communities and associations of chasmophytes, of which it is sometimes a key species. First described in 1899, the species was originally placed in section Taeniocarpium of the genus Hypericum, but more recently it has been considered a member of section Adenosepalum.

Source: Wikipedia · CC BY-SA