Encyclia Alex Hawkes
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Cattleya Alex Headrick
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Cattleya Alex Michie
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Epidendrum Alex Portilla
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Cattleya Alexa Green
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Epidendrum Alexander
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Cattleya Alexander Fleming
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Cattleya Alexanderi
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Cattleya Alexandra
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Cattleya Alexandra Tongyai
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Cattleya Alexandrae
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Cattleya Alexina
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Cattleya Alexis
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Catyclia Alexis
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Cattleya Alexis Earl
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Cattleya Alexis Pavlov
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Cattleya Alexis Sauer
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Cattleya Alfonso Martinez
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Cattleya Alfred
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Cattleya Alfred Dimmock
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Cattleya Alfred Fowler
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Cattleya Alfred J. Proebstle
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Cattleya Alfred L. Williams
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Cattleya Alfred Nomblot