Pterygodium hastatum
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Odontochilus hatusimanus
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Orchis haussknechtii
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Pecteilis hawkesiana
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Platanthera hawkesiana
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Disa Hawthorndene
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Orchis hebridella
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Dactylorhiza hebridensis
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Orchigymnadenia heinzeliana
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Orchis heinzeliana
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Ophrys heldreichii
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Disa Helen Augenstine Hipson
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Disa Helena
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Thelymitra Helios
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Disa Helmut Meyer
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Orchidactylorhiza helvetica
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Orchis henriques
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Goodyera henryi
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Orchis hepburnii
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Orchis heraclea
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Ophrys heraultii
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Orchis hermaniana
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Disa Hermanus
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Disa Hermanus Hope