| Citation | Smithsonian Institution, 2016 Blackfordia virginica Mayer, 1910. http://collections.si.edu/search/results.htm?q=Blackfordia%09virginica [Accessed 08/11/2016]. |
| Ref. | 110656 Smithsonian Institution, 2016 |
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| Named Used as Valid | Blackfordia virginica |
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