| Common Name | Scientific Name | Code |
| Douglas's neckera moss | Neckera douglasii Hook. | NEDO70 |
| homalia moss | Homalia (Brid.) Schimp. in B.S.G. | HOMAL3 |
| homalia moss | Homalia trichomanoides (Hedw.) Schimp. in B.S.G. | HOTR4 |
| Homalia trichomanoides | Homalia gracilis James in Peck | HOGR4 |
| Homalia trichomanoides | Homalia jamesii Schimp. | HOJA4 |
| Homalia trichomanoides | Homalia jamesii Schimp. var. gracilis (James in Peck) Wagn. | HOJAG |
| Homalia trichomanoides | Neckera gracilis (James in Peck) Kindb. | NEGR5 |
| homaliadelphus moss | Homaliadelphus Dix. & P. Varde in Dix. | HOMAL7 |
| Homaliadelphus sharpii | Homalia sharpii Williams | HOSH2 |
| Menzies's metaneckera moss | Metaneckera menziesii (Hook. in Drumm.) Steere | MEME8 |
| Metaneckera menziesii | Neckera menziesii Hook. in Drumm. | NEME2 |
| Metaneckera menziesii | Neckera menziesii Hook. in Drumm. var. amblyclada Kindb. in Mac. & Kindb. | NEMEA4 |
| Metaneckera menziesii | Neckera neomexicana (Card.) Grout | NENE4 |
| Metaneckera menziesii | Neckeradelphus menziesii (Hook. in Drumm.) Steere | NEME6 |
| Metaneckera menziesii | Porotrichum neomexicanum (Card.) Wagn. | PONE17 |
| metaneckera moss | Metaneckera Steere | METAN |
| neckera moss | Neckera complanata (Hedw.) H?b. | NECO8 |
| neckera moss | Neckera Hedw. | NECKE2 |
| neckera moss | Neckera pennata Hedw. | NEPE4 |
| Neckera pennata | Neckera oligocarpa Bruch in ?ngstr. | NEOL3 |
| Neckera pennata | Neckera pennata Hedw. var. oligocarpa (Bruch in ?ngstr.) C. M?ll. | NEPEO |
| Neckera pennata | Neckera pennata Hedw. var. tenera C. M?ll. | NEPET2 |
| Neckeropsis disticha | Neckera disticha Hedw. | NEDI3 |
| neckeropsis moss | Neckeropsis disticha (Hedw.) Kindb. | NEDI2 |
| neckeropsis moss | Neckeropsis Reichardt | NECKE3 |
| Neckeropsis undulata | Neckera undulata Hedw. | NEUN3 |
| neomacounia moss | Neomacounia Irel. | NEOMA2 |
| neomacounia moss | Neomacounia nitida (Lindb.) Irel. | NENI3 |
| Neomacounia nitida | Forsstroemia nitida Lindb. | FONI2 |
| Neomacounia nitida | Leptodon nitidus (Lindb.) Sull. | LENI6 |
| Sharp's homaliadelphus moss | Homaliadelphus sharpii (Williams) Sharp | HOSH |
| undulate neckeropsis moss | Neckeropsis undulata (Hedw.) Reichardt | NEUN2 |