| Bartramiaceae | |
Philonotis falcata var. carinata
| (Mitt.) Ochi | Nova Hedwigia 4: 100 | 1962 |
| Bartramiaceae | |
Philonotis falcata fo. falcata
| | | |
| Bartramiaceae | |
Philonotis falcata var. falcata
| | | |
| Bartramiaceae | |
Philonotis falcata fo. flaccida
| Kabiersch | Hedwigia 77: 110 | 1937 |
| Bartramiaceae | |
Philonotis falcata var. formosica
| (Cardot) Wijk & Margad. | Taxon 14: 197 | 1965 |