| Scientific name | Latitude | Longitude | Year | Month | Basis of record | Dataset | Institution code | Collection code | Locality |
|---|---|---|---|---|---|---|---|---|---|
| Chaenotheca trichialis (Ach.) Th.Fr. | -54.78 | -68.38 | 1989 | 1 | preserved specimen | NMNH Extant Specimen Records | US | Botany | 4 km NW of Ushuaia, Glaciar Martial. |
| Chaenotheca trichialis (Ach.) Hellb. | -54.7833 | -68.3833 | 1989 | 1 | preserved specimen | MEL AVH data | MEL | MEL | 4 km north-west of Ushuaia. Glaciar Martial. Below the lower chairlift station, along the stream. |
| Chaenotheca hispidula (Ach.) Zahlbr. | -54.8 | -68.5667 | 1989 | 1 | preserved specimen | MEL AVH data | MEL | MEL | Tierra del Fuego National Park. Ca. 16 km west of Ushuaia, east shore of Lago Roca. |
| Chaenotheca chrysocephala (Ach.) Th.Fr. | -54.95 | -67.6833 | 1989 | 1 | preserved specimen | MEL AVH data | MEL | MEL | Isla Navarina, 2.5 km south-east of Pto. Williams. |
| Chaenotheca furfuracea (L.) Tibell | 43.833333 | -73.016667 | 1925 | 1 | preserved specimen | Australian Antarctic Division Herbarium | AADC | ADT |