| Genus - Species - - Year | Subgenus Section Subsection Series | Distribution | #descendants | #photos |
|---|---|---|---|---|
| Cephalanthera erecta 1859 | E. Himalaya to Temp. E. Asia | |||
| Cephalanthera longibracteata 1859 | Russian Far East to Korea, Japan, Laos | |||
| Corallorhiza trifida 1760 | Temp. & Subarctic Northern Hemisphere | 7 | ||
| Cremastra appendiculata 1904 | C. Himalaya to S. Sakhalin | 3 | ||
| Cremastra appendiculata var. variabilis 1988 | N. Indo-China to S. Sakhalin | |||
| Cypripedium macranthos 1800 | Sec. Cypripedium Subsec. Macrantha | E. Belarus to Temp. E. Asia | 104 | 1 |
| Cypripedium yatabeanum 1899 | Sec. Bifolia | Kamchatka to N. & NC. Japan, Aleutian Is. to SW. Alaska | 3 | 1 |
| Dactylorhiza aristata 1962 | E. China to S. Alaska | 3 | 2 | |
| Dactylorhiza viridis 1997 | Subarctic and Subalpine Northern Hemisphere | 20 | 7 | |
| Dactylorhiza viridis var. virescens 2013 | Russian Far East to Japan, N. America | 1 | ||
| Dactylostalix ringens 1878 | Sakhalin to Japan | 3 | ||
| Eleorchis japonica 1935 | S. Kuril Is. to N. & C. Japan | 3 | ||
| Ephippianthus sachalinensis 1868 | Russian Far East to Japan | |||
| Epipactis papillosa 1878 | Russian Far East to Korea and Japan | |||
| Galearis camtschatica 2014 | Russian Far East to NC. Japan, Korea | |||
| Gastrodia elata 1856 | Himalaya to Russian Far East and Temp. E. Asia | 2 | ||
| Goodyera henryi 1896 | C. & S. China to S. Kuril Is. and Taiwan | 2 | ||
| Goodyera repens 1813 | Temp. Northern Hemisphere | 1 | 10 | |
| Goodyera schlechtendaliana 1850 | Tibet to Japan and Sumatera | 1 | 10 | |
| Gymnadenia conopsea 1813 | Europe to Japan | 41 | 22 | |
| Habenaria yezoensis 1935 | S. Kuril Is. to N. & C. Japan | |||
| Hammarbya paludosa 1891 | Temp. & Subarctic Northern Hemisphere | 4 | ||
| Liparis kumokiri 1936 | S. Russian Far East to Korea, Japan | |||
| Malaxis monophyllos 1800 | Temp. Northern Hemisphere to Philippines | 3 | ||
| Myrmechis japonica 1903 | SE. Tibet, S. China, Korea, S. Kuril Is. to N. & C. Japan | |||
| Neottia cordata 1817 | Temp. & Subarctic Northern Hemisphere | 4 | ||
| Neottia nipponica 1995 | Russian Far East, Korea, Japan | |||
| Neottia papilligera 1920 | C. Siberia to Japan | |||
| Neottia puberula 1995 | Siberia to C. China and Japan | |||
| Oreorchis patens 1858 | China to Russian Far East and Temp. E. Asia | 2 | ||
| Platanthera chorisiana 1851 | Russian Far East to N. & C. Japan and NW. Washington | |||
| Platanthera chorisiana var. elata 1900 | Russian Far East to Japan | |||
| Platanthera convallariifolia 1835 | Kamchatka to N. & NC. Japan, Aleutian Is. | |||
| Platanthera fuscescens 1899 | Siberia to China and Korea | |||
| Platanthera hologlottis 1859 | China to E. Siberia and Japan | |||
| Platanthera komarovii 1918 | Korea | |||
| Platanthera metabifolia 1935 | Russian Far East to N. Japan | 1 | ||
| Platanthera ophrydioides 1868 | Russian Far East to Japan, Korea | |||
| Platanthera sachalinensis 1868 | Sakhalin to Temp. E. Asia | |||
| Platanthera tipuloides 1835 | SE. Siberia to Japan and Aleutian Is. (Attu I.) | 2 | ||
| Pogonia japonica 1852 | Russian Far East to China and Japan | 1 | 2 | |
| Ponerorchis cucullata 2014 | Poland to Japan and Himalaya | |||
| Ponerorchis kinoshitae 2014 | S. Kuril Is., Japan (Hokkaido, N. Honshu) | 2 | ||
| Spiranthes australis 1824 | E. European Russia to SW. Pacific | 2 | ||
| Spiranthes sinensis 1908 | E. European Russia to SW. Pacific | 3 | 20 |