Orchis bornemanni
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Orchis bornemanniae
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Orchis bornemanniana
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Gymnadenia bornmuelleri
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Anacamptis boryi
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Orchis boryi
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Ophrys botteronii
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Orchis boudieri
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Disa Bountiful
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Coccineorchis bracteosa
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Habenaria bracteosa
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Habenaria bractescens
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Dactylorhiza braunii
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Orchis braunii
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Disa Brenda Anderson
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Platanthera brevicalcarata {var} yakumontana
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Diuris brevifolia
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Anoectochilus brevilabris
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Platycoryne brevirostris
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Disa Brian Carter
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Disa Bride’s Dream
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Disa Bridget Oppenheimer
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Diuris Bridgewater
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Disa Brighouse and Rastrick Band