Pellaea calomelanos is a species of fern. It is found in eastern and southern Africa (Angola, Botswana, Democratic Republic of the Congo, Ethiopia, Kenya, Malawi, Mozambique, Namibia, Somalia, South Africa, South Sudan, Sudan, Tanzania, Uganda, Zambia, Zimbabwe) where it is associated with Afromontane vegetation, as well as on Madagascar, The Comoros, and the Mascarene Islands. Disjunct populations are found in northern India, Spain (Catalonia), and the Azores.

References

• "Pellaea calomelanos", Atlas y Libro Rojo de la Flora Vascular Amenazada de España [1]. Accessed 3 April 2011.
• Verdcourt, Bernard. (2002) "Flora of Tropical East Africa [2]. Accessed 3 April 2011.