| Common Name | Scientific Name | Code |
| Austria timmia moss | Timmia austriaca Hedw. | TIAU70 |
| Bavarian timmia moss | Timmia megapolitana Hedw. var. bavarica (Hessl.) Brid. | TIMEB |
| Norwegian timmia moss | Timmia norvegica Zett. | TINO |
| Norwegian timmia moss | Timmia norvegica Zett. var. excurrens Bryhn | TINOE |
| Norwegian timmia moss | Timmia norvegica Zett. var. norvegica | TINON |
| Siberian timmia moss | Timmia sibirica Lindb. & Arnell | TISI2 |
| Timmia austriaca | Timmia austriaca Hedw. var. arctica (Lindb.) Arnell | TIAUA |
| Timmia megapolitana var. bavarica | Timmia bavarica Hessl. | TIBA4 |
| Timmia megapolitana var. bavarica | Timmia megapolitana Hedw. ssp. bavarica (Hessl.) Brass. | TIMEB2 |
| Timmia megapolitana var. megapolitana | Grevilleanum serratum Beck & Emmons | GRSE8 |
| timmia moss | Timmia Hedw. | TIMMI |
| timmia moss | Timmia megapolitana Hedw. | TIME4 |
| timmia moss | Timmia megapolitana Hedw. var. megapolitana | TIMEM |
| Timmia norvegica var. excurrens | Timmia comata Lindb. & Arnell | TICO6 |
| Timmia norvegica var. excurrens | Timmia norvegica Zett. var. comata (Lindb. & Arnell) Crum | TINOC |
| Timmia sibirica | Timmia norvegica Zett. var. crassiretis Hess. | TINOC2 |