Final answer:
The scientific name or taxonomic classification of the Rose flower Blanc Double de Courbert is Rosa 'Blanc Double de Courbert'.
Step-by-step explanation:
The scientific name or taxonomic classification of the Rose flower Blanc Double de Courbert is Rosa 'Blanc Double de Courbert'. 'Rosa' is the genus name and 'Blanc Double de Courbert' is the cultivar name. In the Linnaean taxonomy system developed by Swedish botanist Carl Linnaeus, plants are classified based on their genus and species. The genus 'Rosa' includes various species of roses.
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