Roxbourgh’s Bellflower (Wahlenbergia roxburghii)
Roxbourgh’s Bellflower was described in 1830, it was endemic to the island of Saint Helena in the middle of the Atlantic Ocean. A second form, described in 1839 as Wahlenbergia burchellii A. DC. was recently synonymized with it.
The species was a sparsely branched shrub reaching heigths of 60 to 90 cm, the leaves were 8 to 14 cm long and 2 to 3,5 cm wide, the white, bell-shaped flowers appeared in terminal inflorescences.
Roxbourgh’s Bellflower was last seen in 1873 respectively in 1877 (as Wahlenbergia burchellii A. DC.) and is now extinct.
*********************

(public domain)
*********************
edited: 13.09.2020