| Pachygenium albicans (Cogn.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium aphyllum (Vell.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium arechavaletae Mytnik, Szlach. & Górniak [Unplaced] |
Unresolved |
 |
WCSP |
|
| Pachygenium arrabidae (Rchb.f.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium bonariense (Lindl.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium burgeri (Schltr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium callosum Mytnik, Szlach. & Górniak |
Synonym |
 |
WCSP |
|
| Pachygenium chironianum Mytnik, Rutk. & Szlach. [Unplaced] |
Unresolved |
 |
WCSP |
|
| Pachygenium collocaliae (Szlach.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium comosum (Cogn.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium dolichorhizum (Schltr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium ekmanii (Kraenzl.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium fiebrigii (Schltr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium geralium Mytnik, Rutk. & Szlach. [Unplaced] |
Unresolved |
 |
WCSP |
|
| Pachygenium hirtum (Lindl.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium hysteranthum (Barb.Rodr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium itatiayae (Schltr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium konsikianum Mytnik, Rutk. & Szlach. [Unplaced] |
Unresolved |
 |
WCSP |
|
| Pachygenium laminatum (Schltr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium loefgrenii (Porsch) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium longibracteatum (Pabst) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium longifolium (Cogn.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium luetzenburgii (Schltr.) Szlach., R. González & Rutk. |
Accepted |
 |
TRO |
|
| Pachygenium minarum (Kraenzl.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium oestriferum (Rchb.f. & Warm.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium orobanchoides (Kraenzl.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium orthosepalum (Rchb.f. & Warm.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium ovatifolium (M.N.Correa) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium paludosum (M.N.Correa) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium paraguayense (Garay) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium parvum (Cogn.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium phallocallosum (R.J.V.Alves) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium popowianum Mytnik, Rutk. & Szlach. [Unplaced] |
Unresolved |
 |
WCSP |
|
| Pachygenium pteryganthum (Rchb.f. & Warm.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium robustum (Kraenzl.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium sagittatum Mytnik, Rutk. & Szlach. [Unplaced] |
Unresolved |
 |
WCSP |
|
| Pachygenium saltense (Griseb.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium sceptrum (Schltr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium schmidtianum Mytnik, Szlach. & Górniak [Unplaced] |
Unresolved |
 |
WCSP |
|
| Pachygenium sheviakii (Szlach.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium tamanduense (Kraenzl.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium tenuior (Schltr.) Szlach., R. González & Rutk. |
Synonym |
 |
TRO |
|
| Pachygenium tenuius (Schltr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium triangulare Mytnik, Szlach. & Górniak [Unplaced] |
Unresolved |
 |
WCSP |
|
| Pachygenium vaginatum (Schltr.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium ventricosum (Cogn.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium viride (Cogn.) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium viridis (Cogn.) Szlach., R. González & Rutk. |
Synonym |
 |
TRO |
|
| Pachygenium yungasense (Rolfe) Szlach., R.González & Rutk. |
Synonym |
 |
WCSP |
|
| Pachygenium yungasensis (Rolfe ex Rusby) Szlach., R. González & Rutk. |
Synonym |
 |
TRO |
|