Laelia × mylamiana
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Cattleya × neocalimaniana
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Cattleya × neocalimaniorum
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Cattleya × nesyana
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Lycaste × niesseniae
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Gastrodia × nippouraiensis
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Cymbidium × nishiuchianum
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Dendrobium × nitidum
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Encyclia × nizanburyi
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Epidendrum × nocteburneum
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Catasetum × nogueirae
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Cymbidium × nomachianum
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Cymbidium × nujiangense
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Laelia × oaxacana
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Cymbidium × oblancifolium
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Cattleya × obrieniana
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Epidendrum × obrienianum
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Catasetum × obrienianum
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Cattleya × odiloniana
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Trichocentrum × oersteluridum
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Epidendrum × ormindoi
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Catasetum × ornaghiae
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Encyclia × ortizii
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Encyclia × osmentii