Abondance des espèces par département
| Espèces | Ain | Ardèche | DrĂ´me | Isère | Loire | RhĂ´ne | Savoie | Haute-Savoie | |
| 1 | Anacamptis pyramidalis subsp. pyramidalis | commun | commun | commun | commun | rare | commun | commun | commun |
| 2 | Anacamptis pyramidalis subsp. tanayensis | absent | absent | absent | absent | absent | absent | rare | localise |
| 3 | Anacamptis coriophora subsp. coriophora | rare | localise | rare | rare | rare | disparu | rare | rare |
| 4 | Anacamptis coriophora subsp. fragrans | localise | rare | rare | localise | absent | localise | absent | absent |
| 5 | Anacamptis laxiflora | localise | commun | rare | localise | localise | localise | localise | absent |
| 6 | Anacamptis morio | commun | commun | localise | commun | commun | commun | commun | commun |
| 7 | Anacamptis palustris | localise | absent | disparu | localise | disparu | disparu | rare | localise |
| 8 | Anacamptis papilionacea | disparu | absent | disparu | absent | absent | disparu | absent | absent |
| 9 | Cephalanthera damasonium | commun | commun | commun | commun | rare | localise | commun | commun |
| 10 | Cephalanthera longifolia | commun | localise | commun | commun | absent | localise | commun | commun |
| 11 | Cephalanthera rubra | commun | commun | commun | commun | rare | localise | commun | commun |
| 12 | Chamorchis alpina | absent | absent | absent | rare | absent | absent | localise | localise |
| 13 | Coeloglossum viride | localise | localise | localise | commun | localise | rare | commun | commun |
| 14 | Corallorhiza trifida | localise | disparu | rare | localise | rare | absent | commun | commun |
| 15 | Cypripedium calceolus | rare | absent | localise | localise | absent | absent | localise | localise |
| 16 | Dactylorhiza cruenta | absent | absent | absent | rare | absent | absent | localise | absent |
| 17 | Dactylorhiza elata | absent | absent | rare | absent | absent | absent | absent | absent |
| 18 | Dactylorhiza angustata | absent | absent | absent | rare | absent | absent | rare | localise |
| 19 | Dactylorhiza fuchsii subsp. fuchsii | commun | localise | commun | commun | absent | rare | commun | commun |
| 20 | Dactylorhiza fuchsii subsp. psychophila | absent | absent | absent | rare | absent | absent | rare | rare |
| Espèces | Ain | Ardèche | DrĂ´me | Isère | Loire | RhĂ´ne | Savoie | Haute-Savoie | |
| 21 | Dactylorhiza incarnata | localise | rare | rare | commun | rare | rare | commun | commun |
| 22 | Dactylorhiza laponica | absent | absent | absent | rare | absent | absent | localise | localise |
| 23 | Dactylorhiza maculata subsp. maculata | localise | commun | rare | commun | commun | commun | commun | commun |
| 24 | Dactylorhiza maculata subsp. ericetorum | absent | rare | absent | absent | absent | absent | absent | absent |
| 25 | Dactylorhiza majalis | commun | localise | commun | commun | commun | commun | commun | commun |
| 26 | Dactylorhiza alpestris | rare | absent | rare | rare | absent | absent | commun | commun |
| 27 | Dactylorhiza occitanica | absent | localise | rare | absent | absent | absent | absent | absent |
| 28 | Dactylorhiza ochroleuca | absent | absent | absent | absent | absent | absent | absent | rare |
| 29 | Dactylorhiza parvimajalis | absent | absent | absent | rare | absent | absent | a confirmer | a confirmer |
| 30 | Dactylorhiza sambucina | commun | commun | localise | commun | localise | rare | commun | commun |
| 31 | Dactylorhiza savogensis | absent | absent | absent | rare | a confirmer | absent | localise | commun |
| 32 | Dactylorhiza traunsteineri | rare | absent | rare | rare | absent | absent | localise | localise |
| 33 | Dactylorhiza wirtgenii | absent | absent | absent | rare | absent | absent | absent | absent |
| 34 | Epipactis atrorubens | commun | rare | commun | commun | disparu | disparu | commun | commun |
| 35 | Epipactis distans | rare | absent | localise | rare | absent | absent | localise | localise |
| 36 | Epipactis fageticola | rare | absent | rare | rare | absent | rare | rare | rare |
| 37 | Epipactis fibri | absent | rare | rare | localise | rare | localise | absent | absent |
| 38 | Epipactis helleborine subsp. helleborine | commun | commun | commun | commun | rare | commun | commun | commun |
| 39 | Epipactis helleborine subsp. minor | absent | rare | absent | rare | absent | absent | absent | rare |
| 40 | Epipactis leptochila | localise | absent | rare | rare | absent | absent | rare | localise |
| Espèces | Ain | Ardèche | DrĂ´me | Isère | Loire | RhĂ´ne | Savoie | Haute-Savoie | |
| 41 | Epipactis microphylla | localise | commun | localise | localise | absent | rare | localise | localise |
| 42 | Epipactis muelleri | localise | commun | commun | localise | absent | localise | localise | localise |
| 43 | Epipactis palustris | localise | localise | rare | localise | rare | rare | commun | commun |
| 44 | Epipactis placentina | absent | absent | absent | rare | absent | absent | absent | absent |
| 45 | Epipactis provincialis | absent | rare | localise | absent | absent | absent | absent | absent |
| 46 | Epipactis purpurata | localise | absent | rare | rare | absent | absent | localise | rare |
| 47 | Epipactis rhodanensis | localise | rare | rare | localise | rare | localise | rare | localise |
| 48 | Epipactis tremolsii | absent | rare | rare | a confirmer | absent | absent | absent | absent |
| 49 | Epipogium aphyllum | rare | rare | rare | rare | rare | absent | rare | localise |
| 50 | Goodyera repens | localise | localise | localise | commun | commun | commun | commun | commun |
| 51 | Gymnadenia austriaca subsp. iberica | rare | rare | rare | localise | absent | absent | localise | localise |
| 52 | Gymnadenia cenisia | absent | absent | absent | rare | absent | absent | localise | absent |
| 53 | Gymnadenia conopsea | commun | commun | commun | commun | localise | localise | commun | commun |
| 54 | Gymnadenia conopsea var. densiflora | rare | absent | absent | rare | absent | rare | rare | a confirmer |
| 55 | Gymnadenia corneliana | absent | absent | rare | localise | absent | absent | localise | absent |
| 56 | Gymnadenia odoratissima | localise | rare | localise | localise | disparu | disparu | localise | localise |
| 57 | Gymnadenia pyrenaica | absent | rare | absent | absent | absent | absent | absent | absent |
| 58 | Gymnadenia rhellicani | localise | absent | localise | commun | absent | absent | commun | commun |
| 59 | Herminium monorchis | rare | absent | rare | rare | absent | disparu | localise | rare |
| 60 | Himantoglossum robertianum | absent | commun | commun | rare | rare | rare | rare | absent |
| Espèces | Ain | Ardèche | DrĂ´me | Isère | Loire | RhĂ´ne | Savoie | Haute-Savoie | |
| 61 | Himantoglossum hircinum | commun | commun | commun | commun | rare | commun | rare | localise |
| 62 | Limodorum abortivum | commun | commun | commun | commun | absent | rare | commun | localise |
| 63 | Liparis loeselii | rare | absent | absent | rare | absent | disparu | rare | localise |
| 64 | Listera cordata | localise | rare | rare | localise | rare | absent | localise | commun |
| 65 | Listera ovata | commun | commun | commun | commun | localise | commun | commun | commun |
| 66 | Neotinea maculata | absent | rare | rare | absent | absent | absent | absent | absent |
| 67 | Neotinea tridentata | rare | localise | localise | rare | absent | rare | absent | absent |
| 68 | Neotinea ustulata subsp. ustulata | commun | commun | commun | commun | commun | commun | commun | commun |
| 69 | Neotinea ustulata subsp. aestivalis | rare | absent | rare | rare | absent | absent | rare | rare |
| 70 | Neottia nidus-avis | commun | localise | commun | commun | rare | localise | commun | commun |
| 71 | Ophrys aegirtica | absent | absent | absent | absent | rare | absent | absent | absent |
| 72 | Ophrys apifera | commun | commun | commun | localise | rare | commun | localise | localise |
| 73 | Ophrys occidentalis | absent | commun | commun | rare | rare | rare | absent | absent |
| 74 | Ophrys arachnitiformis | a confirmer | rare | rare | absent | absent | absent | absent | absent |
| 75 | Ophrys araneola | commun | commun | commun | commun | absent | localise | commun | commun |
| 76 | Ophrys aranifera | localise | rare | rare | localise | absent | localise | rare | localise |
| 77 | Ophrys aurelia | absent | localise | rare | absent | absent | absent | absent | absent |
| 78 | Ophrys speculum | absent | absent | rare | absent | absent | absent | absent | absent |
| 79 | Ophrys drumana | absent | localise | localise | rare | absent | absent | absent | absent |
| 80 | Ophrys fuciflora | commun | localise | rare | commun | absent | localise | commun | commun |
| Espèces | Ain | Ardèche | DrĂ´me | Isère | Loire | RhĂ´ne | Savoie | Haute-Savoie | |
| 81 | Ophrys elatior | localise | absent | absent | absent | absent | rare | absent | rare |
| 82 | Ophrys gresivaudanica | rare | absent | rare | localise | absent | absent | rare | absent |
| 83 | Ophrys insectifera | commun | rare | commun | commun | absent | localise | commun | commun |
| 84 | Ophrys lupercalis | absent | rare | rare | rare | absent | absent | absent | absent |
| 85 | Ophrys lutea | absent | localise | rare | absent | absent | absent | absent | absent |
| 86 | Ophrys passionis | absent | rare | rare | a confirmer | absent | absent | absent | absent |
| 87 | Ophrys pseudoscolopax | absent | commun | commun | rare | absent | absent | absent | absent |
| 88 | Ophrys scolopax | absent | commun | rare | absent | absent | absent | absent | absent |
| 89 | Ophrys sulcata | absent | rare | absent | absent | absent | absent | absent | absent |
| 90 | Ophrys virescens | absent | absent | rare | rare | absent | absent | absent | absent |
| 91 | Orchis anthropophora | commun | localise | commun | commun | localise | commun | commun | commun |
| 92 | Orchis mascula | commun | commun | commun | commun | commun | commun | commun | commun |
| 93 | Orchis ovalis | a confirmer | absent | rare | absent | absent | absent | rare | rare |
| 94 | Orchis militaris | commun | localise | commun | commun | rare | localise | commun | commun |
| 95 | Orchis pallens | localise | absent | localise | localise | absent | rare | localise | localise |
| 96 | Orchis provincialis | rare | localise | localise | localise | rare | rare | rare | absent |
| 97 | Orchis purpurea | localise | commun | commun | commun | rare | commun | commun | commun |
| 98 | Orchis simia | commun | localise | commun | commun | rare | commun | commun | commun |
| 99 | Orchis spitzelii | absent | absent | localise | localise | absent | absent | rare | absent |
| 100 | Platanthera bifolia | commun | commun | commun | commun | localise | localise | commun | commun |
| Espèces | Ain | Ardèche | DrĂ´me | Isère | Loire | RhĂ´ne | Savoie | Haute-Savoie | |
| 101 | Platanthera chlorantha | localise | localise | rare | commun | localise | disparu | commun | commun |
| 102 | Pseudorchis albida | localise | rare | localise | commun | rare | absent | commun | commun |
| 103 | Serapias lingua | absent | commun | rare | rare | rare | rare | absent | absent |
| 104 | Serapias vomeracea | absent | commun | rare | rare | absent | absent | absent | absent |
| 105 | Spiranthes aestivalis | rare | localise | rare | rare | disparu | disparu | rare | rare |
| 106 | Spiranthes spiralis | localise | localise | localise | localise | commun | commun | localise | rare |
| 107 | Traunsteinera globosa | commun | rare | localise | commun | absent | absent | commun | commun |
| 108 | Anacamptis morio subsp. picta | ||||||||
| 109 | Ophrys provincialis | ||||||||
| 110 | Ophrys druentica | ||||||||
| 111 | Ophrys « tardif du Vaucluse » | ||||||||
| 112 | Ophrys « du Roubion » | ||||||||
| Espèces | Ain | Ardèche | DrĂ´me | Isère | Loire | RhĂ´ne | Savoie | Haute-Savoie |