Distribución: originaria del Mediterráneo Occidental.
http://www.gbif.org/species/3589175

Referencias

Flora Iberica
http://www.floraiberica.es/floraiberica/texto/pdfs/01_033_01_Aristolochia.pdf

GRIN
https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?4108

Flowers of Chania
http://www.flowersofchania.com/html/aristolochia_sempervirens.html

photomazza.com
http://www.photomazza.com/?Aristolochia-sempervirens&lang=es

Far Too Many Plants
http://brightonplants.blogspot.com.es/2012/03/aristolochia-sempervirens.html

cretanflora.com
http://www.cretanflora.com/aristolochia_sempervirens.html