Distribution map of Cupressus atlantica (Moroccan Cypress) and Cupressus dupreziana (Saharan Cypress).
     Cupressus atlantica (syn. Cupressus dupreziana subsp. atlantica)
     Cupressus dupreziana
Caudullo, G., Welk, E., San-Miguel-Ayanz, J., 2017. Chorological maps for the main European woody species. Data in Brief 12, 662-666. DOI: 10.1016/j.dib.2017.05.007
Data: https://doi.org/10.6084/m9.figshare.13228361
References: 

Abdoun, F., Beddiaf, M., 2002. Cupressus dupreziana A. Camus: distribution, decline and regeneration on the Tassili n'Ajjer, Central Sahara. Comptes Rendus Biologies 325(5): 617-627.
Abdoun, F., Gardner, M. F., 2019. Threatened Conifers of The World: Cupressus dupreziana var. dupreziana (accessed on November 2020).
Farjon, A., 2016. Conifer of the world. Online Database, Department of Plant Sciences, University of Oxford (accessed in September 2016).
Griffiths, A., Gardner, M. F., Thomas, P., 2019. Threatened Conifers of The World: Cupressus dupreziana var. atlantica (accessed on November 2020).
Sekiewicz, K., Sekiewicz, M., Romo, A., Didukh, Y., Fennane, M., Boratynski, A., 2014. Chorological and conservation status of the endemic cypress, Cupressus atlantica Gaussen, in the High Atlas (Morocco). Dendrobiology 71: 3-13.
Giovanni Caudullo