| Citation | Smithsonian Institution, 2015 Etrema alphonsianum. http://collections.si.edu/search/results.htm?q=Etrema%09alphonsianum [Accessed 01/22/2015]. |
| Ref. | 99203 Smithsonian Institution, 2015 |
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| Named Used as Valid | Etrema alphonsianum |
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