| Orchidaceae Juss. (Family) |
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| Orchidaceae Juss. subfam. Epidendroideae Lindl. (Subfamily) |
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| Orchidaceae Juss. subfam. Epidendroideae Lindl. tr. Arethuseae Lindl. (Tribe) |
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| Orchidaceae Juss. subfam. Epidendroideae Lindl. tr. Arethuseae Lindl. subtr. Bletiinae Benth. (Subtribe) |
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| Hexalectris Raf. (Genus) |
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| Hexalectris grandiflora (A.Rich. & Gal.) L.O.Williams (Species) |
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| Hexalectris nitida L.O.Williams (Species) |
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| Hexalectris revoluta Correll (Species) |
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| Hexalectris spicata (Walt.) Barnh. (Species) |
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| Hexalectris warnickii Ames & Correll (Species) |
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| Hexalectris warnockii Ames & Correll (Species) |
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