Missing Translation: arten.list.title
- Orchis simia Lam.
- Orchis sitiaca (Renz) P. Delforge
- Orchis sp.
- Orchis spitzelii Saut. ex Koch
- Orchis spitzelii Sauter
- Orchis sulphurea Link ssp. pseudosambucina (Ten.) Franco
- Orchis traunsteineri Saut. ex Rchb.
- Orchis traunsteineri Saut.
- Orchis tridentata Scop.
- Orchis tridentata Scop. var. commutatus
- Orchis tridentata Scop. var. commutata
- Orchis tridentata Scop. ssp. commutata (Tod.) Soo
- Orchis ustulata L. ssp. aestivalis (Kuempel) Kuempel & Mrkvicka
- Orchis ustulata L. ssp. ustulata
- Orchis ustulata L.
- Orchis variegata All.
- Orchis x dietrichiana Bogenhard
- Orconectes limosus Rafinesque 1817
- Orcula austriaca Zimmermann 1932
- Orcula austriaca Klemm 1967 ssp. pseudofuchsi
- Orcula austriaca Zimmermann 1932 ssp. austriaca
- Orcula austriaca Klemm 1967 ssp. faueri
- Orcula bulgarica Hesse 1915
- Orcula conica Rossmässler ssp. conica
- Orcula conica Rossmäßler 1837
- Orcula conica Zimmermann ssp. minor
- Orcula doliolum
- Orcula doliolum Bruguiere 1792 ssp. doliolum
- Orcula doliolum Bruguiere ssp. doliolum
- Orcula doliolum Altimira ssp. klemmi
- Orcula doliolum Letourneux ssp. turcica
- Orcula doliolum Ret. ssp. batumensis
- Orcula dolium Kimacowicz ssp. braucsiki
- Orcula dolium Zimmermann ssp. intima
- Orcula dolium Clessin ssp. brancsiki
- Orcula dolium Sandb. ssp. plagiostoma
- Orcula dolium Rossmäßler 1837 ssp. gularis
- Orcula dolium Brancsik ssp. kimakoviczi
- Orcula dolium Wagner ssp. tatrica
- Orcula dolium Draparnaud 1801
- Orcula dolium Draparnaud 1801 ssp. dolium
- Orcula dolium ssp. tigrina
- Orcula dolium Brancsik ssp. minimum
- Orcula dolium Zimmermann 1932 ssp. oreinos
- Orcula dolium Zimmermann St. 1932 ssp. edita
- Orcula dolium Pilsbry 1934 ssp. edita
- Orcula dolium Brancsik ssp. elongatum
- Orcula dolium ssp. sinistrorsa
- Orcula dolium Zimmermann 1932 ssp. gracilior
- Orcula dolium Draparnaud 1801 ssp. dolium
- Orcula dolium Zimmermann St. ssp. infima
- Orcula dolium Zimmermann 1932 ssp. oreina
- Orcula dolium Pilsbry 1934 ssp. infima
- Orcula dolium Wagner A.J. 1912 ssp. pseudogularis
- Orcula dolium Branc? ssp. triplicata
- Orcula dolium Altimira ssp. klemmi
- Orcula faueri Klemm 1967
- Orcula fuchsi Zimmermann 1931
- Orcula gularis Wagner A.J. 1912 ssp. pseudodolium
- Orcula gularis Rossmäßler 1837 ssp. gularis
- Orcula gularis Rossmäßler 1837 ssp. gularis
- Orcula gularis Zimmermann 1932 ssp. oreinos
- Orcula gularis Wagner 1912 ssp. pseudodolium
- Orcula gularis Rossmäßler 1837
- Orcula gularis Wagner A.J. 1912 ssp. tolminensis
- Orcula gularis Zimmermann ssp. reducta
- Orcula gularis Pilsbry 1934 ssp. oreina
- Orcula gularis Westerlund 1887 ssp. restituta
- Orcula jetschini Kimacowicz
- Orcula plagiostoma Sandb.
- Orcula pseudodolium Wagner A.J. 1912
- Orcula pseudofuchsi Klemm 1967
- Orcula restituta Westerlund 1887
- Orcula scyphus Friv.
- Orcula scyphus Pfeiffer
- Orcula sp.
- Orcula spoliata Zimmermann 1932 ssp. oreinos
- Orcula spoliata Zimmermann 1932 ssp. austriaca
- Orcula spoliata Zimmermann 1932 ssp. oreina
- Orcula spoliata Zimmermann St. ssp. austriaca
- Orcula spoliata Rossmäßler 1837 ssp. spoliata
- Orcula spoliata Rossmäßler 1837
- Orcula tolminensis Wagner A.J. 1912
- Orcula wagneri Sturany
- Orcula wolteri Ehrmann
- Orculella connollyi Brandt
- Orculella driana Kaltenbach
- Orculella ignorata
- Orculella klemmi Brandt
- Orculella mesopotamica Mousson 1874
- Orculella orientalis Pfeiffer L. 1842
- Orculella pabsti Brandt 1956
- Orculella scyphus Pfeiffer L. ssp. scyphus
- Orculella sp.
- Ordtrachia australis Solem
- Ordtrachia intermedia Solem
- Oreas martiana Brid.
- Oreas martiana Hoppe & Hornsch.
- Oreas martiana (Hoppe & Hornsch.) Brid.
- Orectis proboscidata (Herrich-Schäffer, 1851)