Rhyncholaeliocattleya William Gee
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Miltoniopsis William George Sellon
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Rhyncholaeliocattleya William Gould
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Paphiopedilum William Grier
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Cattleya William H. Starke
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Cattlianthe William Hackney
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Phalaenopsis William Hackney
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Cattleya William Halstead
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Miltoniopsis William Hammel
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Vanda William Harrington
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Paphiopedilum William Henderson
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Dendrobium William Henry
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Cymbidium William Hertrich
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Cattleya William Huhner
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Dendrobium William Hyden
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Cattleya William J. Fouraker
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Phalaenopsis William Jefferson Clinton
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Dendrobium William John Ching
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Rhyncholaeliocattleya William John Nawa
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Rhyncattleanthe William Johnson
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Cymbidium William Jones
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Grammatocymbidium William Kirch
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Dendrobium William Kirch
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Miltonia William Kirch