Cattleya Blanchereine
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Cattleya Blanchette
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Cattleya Blanchflava
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Cattleya Blanchina
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Cattleya Blanding Beauty
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Cattleya Blantyre
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Cattleya Blau
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Cattleya Blaueisgletscher
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Catyclia Blaufuchs
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Cattleya Blazing Maris
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Cattleya Blazing Saddles
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Cattleya Blazing Sunset
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Masdevallia Blazing Wing
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Cattleya Blencourt
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Cattleya Blendia
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Cattleya Blesensis
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Cattleya Bless Pat
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Cattleya Bletchley Gem
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Cattleya Bletchley Prince
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Cattleya Bletchleyensis (1899)
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Cattleya Bletchleyensis (1921)
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Cattleya Bletchleyflora
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Cattleya Bleuana
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Cattleya Bleui