Uncarina roeoesliana W. Rauh, Kakteen And. Sukk. 47: 15 (1996);
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Madagascar as per POWO;
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Uncarina roeoesliana from Plantae Paradise, Datiyar Village, Solan, Himachal Pradesh-GS20012022-6: 7 high res. images.
Uncarina roeoesliana photographed from Plantae Paradise, Datiyar Village, Solan, Himachal Pradesh, 29-5-2015
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References: POWO Catalogue of Life The Plant List Ver.1.1 Tropicos IPNI Top Tropicals
https://hscactus.org/resources/plants-of-the-month/uncarina-roeoesliana-2010/
https://www.nparks.gov.sg/florafaunaweb/flora/6/9/6979
http://www.bihrmann.com/caudiciforms/subs/unc-roe-sub.asp
http://www.llifle.com/Uncarina_roeoesliana