Disa Walter Buhr
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Dendrobium Walter Carter
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Paphiopedilum Walter Davy
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Vanda Walter Del Pinal
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Cattleya Walter Derrin
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Dendrobium Walter Dragon Rider
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Cattleya Walter Dreher
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Cattleya Walter F. Dillingham
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Vanda Walter F. Dillingham
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Vanda Walter Fujikama
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Rhyncholaeliocattleya Walter Fujikami
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Cattleya Walter Gott
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Phalaenopsis Walter Gustin
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Oncidium Walter H. Jewell
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Vanda Walter Henderson
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Cattleya Walter Howard
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Aliceara Walter Howey
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Cattleya Walter Jewell
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Cattleya Walter Johnston
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Dendrobium Walter Kea
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Paphiopedilum Walter Knott
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Cattleya Walter Larrabee
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Rhyncholaeliocattleya Walter Lee Orth
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Dendrobium Walter Light