| Gyrostachys aphylla (Hook.) Kuntze |
Synonym |
 |
WCSP |
| Gyrostachys arrabidae (Rchb.f.) Kuntze |
Synonym |
 |
WCSP |
| Gyrostachys lanceolata (Aubl.) Kuntze |
Synonym |
 |
WCSP |
| Gyrostachys orchioides (Sw.) Kuntze |
Synonym |
 |
WCSP |
| Gyrostachys stenorhynchus Kuntze |
Synonym |
 |
WCSP |
| Ibidium crystalligerum Salisb. [Illegitimate] |
Synonym |
 |
WCSP |
| Limodorum lanceolatum Aubl. |
Synonym |
 |
WCSP |
| Neottia aphylla Hook. |
Synonym |
 |
WCSP |
| Neottia lanceolata (Aubl.) Willd. |
Synonym |
 |
WCSP |
| Neottia orchioides (Sw.) Sw. |
Synonym |
 |
WCSP |
| Neottia plantaginea Hook. [Illegitimate] |
Synonym |
 |
WCSP |
| Orchis plantaginea (L.) Sw. [Illegitimate] |
Synonym |
 |
WCSP |
| Pachygenium aphyllum (Vell.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
| Pelexia aphylla (Vell.) Schltr. [Illegitimate] |
Synonym |
 |
WCSP |
| Pelexia tomentosa (Vell.) Schltr. |
Synonym |
 |
WCSP |
| Sacoila apetala (Kraenzl.) Garay |
Synonym |
 |
WCSP |
| Sacoila lanceolata f. albidaviridis Catling & Sheviak |
Synonym |
 |
WCSP |
| Sacoila lanceolata var. australis (Lindl.) Szlach. |
Synonym |
 |
WCSP |
| Sacoila lanceolata var. luteoalba (Rchb.f.) Sauleda, Wunderlin & B.F.Hansen |
Synonym |
 |
WCSP |
| Sacoila lanceolata var. pedicellata (Cogn.) Szlach. |
Synonym |
 |
WCSP |
| Sacoila lanceolata var. secundiflora (Lillo & Hauman) Szlach. |
Synonym |
 |
WCSP |
| Sacoila lurida Raf. |
Synonym |
 |
WCSP |
| Sacoila pedicellata (Cogn.) Garay |
Synonym |
 |
WCSP |
| Sacoila riograndensis (Kraenzl.) Garay |
Synonym |
 |
WCSP |
| Sacoila secundiflora (Lillo & Hauman) Garay |
Synonym |
 |
WCSP |
| Sarcanthus arrabidae (Rchb.f.) Rchb.f. |
Synonym |
 |
WCSP |
| Satyrium orchioides Sw. |
Synonym |
 |
WCSP |
| Serapias aphylla Vell. |
Synonym |
 |
WCSP |
| Serapias coccinea Vell. |
Synonym |
 |
WCSP |
| Serapias neottia J.F.Gmel. |
Synonym |
 |
WCSP |
| Serapias tomentosa Vell. |
Synonym |
 |
WCSP |
| Skeptrostachys sancti-jacobi (Kraenzl.) Garay |
Synonym |
 |
WCSP |
| Spiranthes arrabidae (Rchb.f.) Warm. |
Synonym |
 |
WCSP |
| Spiranthes jaliscana S.Watson |
Synonym |
 |
WCSP |
| Spiranthes lanceolata (Aubl.) León |
Synonym |
 |
WCSP |
| Spiranthes lanceolata (Aubl.) Cogn. |
Synonym |
 |
TRO |
| Spiranthes lanceolata var. luteoalba (Rchb.f.) Luer |
Synonym |
 |
WCSP |
| Spiranthes lanceolata var. paludicola Luer [Invalid] |
Synonym |
 |
WCSP |
| Spiranthes orchioides (Sw.) A.Rich. |
Synonym |
 |
WCSP |
| Spiranthes orchioides (Sw.) Hemsl. |
Synonym |
 |
TRO |
| Stenorrhynchos apetalum Kraenzl. |
Synonym |
 |
WCSP |
| Stenorrhynchos aphyllum (Hook.) Sweet |
Synonym |
 |
WCSP |
| Stenorrhynchos aphyllus (Hook.) Lindl. |
Synonym |
 |
TRO |
| Stenorrhynchos arrabidae Rchb.f. |
Synonym |
 |
WCSP |
| Stenorrhynchos australe Lindl. |
Synonym |
 |
WCSP |
| Stenorrhynchos australe var. luteoalbum Rchb.f. |
Synonym |
 |
WCSP |
| Stenorrhynchos cinnabarinum var. luteoalbus (Rchb.f.) W.J.Schrenk |
Synonym |
 |
WCSP |
| Stenorrhynchos cinnabarinum var. paludicola (Luer) W.J.Schrenk |
Synonym |
 |
WCSP |
| Stenorrhynchos coccineum (Vell.) Hoehne |
Synonym |
 |
WCSP |
| Stenorrhynchos guatemalense Schltr. |
Synonym |
 |
WCSP |
| Stenorrhynchos jaliscanum (S.Watson) Nash |
Synonym |
 |
WCSP |
| Stenorrhynchos lanceolatum (Aubl.) Rich. |
Synonym |
 |
WCSP |
| Stenorrhynchos lanceolatum (Aubl.) Rich. ex Spreng. |
Synonym |
 |
TRO |
| Stenorrhynchos lanceolatum var. luteoalbum (Rchb.f.) W.J.Schrenk |
Synonym |
 |
WCSP |
| Stenorrhynchos lanceolatum var. paludicolum (Luer) W.J.Schrenk |
Synonym |
 |
WCSP |
| Stenorrhynchos orchioides (Sw.) Rich. |
Synonym |
 |
WCSP |
| Stenorrhynchos orchioides (Sw.) Richard ex Sprengel |
Synonym |
 |
TRO |
| Stenorrhynchos orchioides var. australe Kraenzl. |
Synonym |
 |
WCSP |
| Stenorrhynchos orchioides var. plantagineum Lindl. |
Synonym |
 |
WCSP |
| Stenorrhynchos pedicellatum Cogn. |
Synonym |
 |
WCSP |
| Stenorrhynchos pedicellatum var. major Cogn. |
Synonym |
 |
WCSP |
| Stenorrhynchos riograndense Kraenzl. |
Synonym |
 |
WCSP |
| Stenorrhynchos sancti-antonii Kraenzl. |
Synonym |
 |
WCSP |
| Stenorrhynchos sancti-jacobi Kraenzl. |
Synonym |
 |
WCSP |
| Stenorrhynchos secundiflorum Lillo & Hauman |
Synonym |
 |
WCSP |