https://forums.botanicalgarden.ubc.ca/threads/opuntia-fragilis.173/
Alpine Garden: - Opuntia fragilis | UBC Botanical Garden Forums
UBC Accession #22746-5256-1983 Photo by Justin Moore Section: North America June 19, 2002
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https://wiki.plantae.se/index.php/Opuntia_fragilis
Opuntia fragilis - Plantae
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