Buellia capensis
Buellia capensis is a species of crustose lichen in the family Caliciaceae. Found in South Africa, it was formally described as  new species in 2021 by John Elix and Helmut Mayrhofer. The type specimen was collected south of Langebaan (Seeberg, Cape Province) at an altitude ranging from ; here it was found growing on granite from a south-exposed slope. It is only known from the type collection. The contains several secondary compounds, including lichexanthone and secalonic acid A as major metabolites, and trace amounts of fumarprotocetraric acid and succinprotocetraric acid. The specific epithet capensis refers to the region of the type locality. See also
List of Buellia species

References

capensis
Lichen species
Lichens described in 2021
Lichens of South Africa
Taxa named by John Alan Elix