| Diphyscium auriculatum Besch. |
Synonym |
 |
TRO |
| Diphyscium buckii B.C. Tan |
Synonym |
 |
TRO |
| Diphyscium calcareum Dixon |
Synonym |
 |
TRO |
| Diphyscium chiapense D.H. Norris |
Accepted |
 |
TRO |
| Diphyscium chiapense subsp. unipapillosum (Deguchi) T.Y. Chiang & S.H. Lin |
Accepted |
 |
TRO |
| Diphyscium cumberlandianum Harvill |
Synonym |
 |
TRO |
| Diphyscium domingense (Brid.) W.R. Buck & Steere |
Accepted |
 |
TRO |
| Diphyscium elmeri (Broth.) Broth. |
Synonym |
 |
TRO |
| Diphyscium falcifolium Wijk, Margad. & Florsch. |
Unresolved |
 |
TRO |
| Diphyscium fasciculatum Mitt. |
Synonym |
 |
TRO |
| Diphyscium fendleri Müll. Hal. |
Synonym |
 |
TRO |
| Diphyscium foliosum (Hedw.) D. Mohr |
Accepted |
 |
TRO |
| Diphyscium foliosum var. acutifolium Bruch & Schimp. |
Accepted |
 |
TRO |
| Diphyscium foliosum var. alpinum (J.J. Amann) Podp. |
Accepted |
 |
TRO |
| Diphyscium foliosum var. domingense Brid. |
Synonym |
 |
TRO |
| Diphyscium foliosum var. elatum Thér. |
Synonym |
 |
TRO |
| Diphyscium foliosum var. rostromitratum (Bott.) Podp. |
Accepted |
 |
TRO |
| Diphyscium formosicum Horik. |
Synonym |
 |
TRO |
| Diphyscium fulvifolium Mitt. |
Accepted |
 |
TRO |
| Diphyscium granulosum P.C. Chen |
Synonym |
 |
TRO |
| Diphyscium integerrimum (Broth.) Broth. |
Accepted |
 |
TRO |
| Diphyscium involutum Mitt. |
Synonym |
 |
TRO |
| Diphyscium kashmirense (H. Rob.) Magombo, Zacharia Lekodi |
Accepted |
 |
TRO |
| Diphyscium kashmirensis Ueno & Deguchi |
Unresolved |
 |
TRO |
| Diphyscium laevinerve Dixon |
Unresolved |
 |
TRO |
| Diphyscium longifolium Griff. |
Accepted |
 |
TRO |
| Diphyscium loriae Müll. Hal. |
Synonym |
 |
TRO |
| Diphyscium lorifolium (Cardot) Magombo, Zacharia Lekodi |
Accepted |
 |
TRO |
| Diphyscium macrophyllum C.K. Wang & S.H. Lin |
Synonym |
 |
TRO |
| Diphyscium malayense Manuel |
Synonym |
 |
TRO |
| Diphyscium mucronifolium Mitt. |
Accepted |
 |
TRO |
| Diphyscium perminutum Takaki |
Unresolved |
 |
TRO |
| Diphyscium peruvianum Spruce ex Mitt. |
Synonym |
 |
TRO |
| Diphyscium pilmaiquen (Crosby) Magombo, Zacharia Lekodi |
Accepted |
 |
TRO |
| Diphyscium pocsii (Bizot) R.H. Zander |
Accepted |
 |
TRO |
| Diphyscium rhynchophorum Dixon |
Synonym |
 |
TRO |
| Diphyscium rotundatifolium C.K. Wang & S.H. Lin |
Synonym |
 |
TRO |
| Diphyscium rupestre Dozy & Molk. |
Synonym |
 |
TRO |
| Diphyscium rupestre var. elmeri (Broth.) Z. Iwats. & B.C. Tan |
Unresolved |
 |
TRO |
| Diphyscium ryukyuense Nog. |
Synonym |
 |
TRO |
| Diphyscium satoi Tuzibe |
Unresolved |
 |
TRO |
| Diphyscium sessile Lindb. |
Unresolved |
 |
TRO |
| Diphyscium sessile var. alpinum J.J. Amann |
Synonym |
 |
TRO |
| Diphyscium sessile var. rostromitratum Bott. |
Synonym |
 |
TRO |
| Diphyscium submarginatum Mitt. |
Synonym |
 |
TRO |
| Diphyscium suzukii Z. Iwats. |
Synonym |
 |
TRO |
| Diphyscium tamasii B.C. Tan & Ninh |
Unresolved |
 |
TRO |
| Diphyscium ulei Müll. Hal. |
Synonym |
 |
TRO |
| Diphyscium unipapillosum Deguchi |
Synonym |
 |
TRO |