| Classification | Bryaceae: Bryum |
| Harvard University Herbaria Barcode(s) | 01142117 |
| Type Status | Type, Syntype, Holotype |
| Collector | H. Roivainen |
| Collector number | 893 |
| Country | Chile |
| State | Magallanes-Antártica |
| Geography | South America: South America (Region) (Region): Chile: Magallanes-Antártica: Magallanes |
| Locality | Fuegia occ., Puerto Yartou |
| Date Collected | 1929-03-13 |
| Habitat | loco uliginoso |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6f806b85-f51b-46fc-a62d-30851a3983b6 |
| Harvard University Herbaria Barcode | 01142117 |
| Herbarium | FH |
| Previous ownership | Herb. Bartram sheet 1814 |
| Family | Bryaceae |
| Type Status | Type |
| Type of | Bryum pseudothyridium E. B. Bartram |
| Verified by | Bartram, Edwin Bunting |
| Determination Remarks | [label name] |
| Taxon Reference | (for Bryum pseudothyridium E. B. Bartram) Farlowia 1946. 2(3): 314. |
| Family | Bryaceae |
| Type Status | Syntype |
| Syntype of | Bryum pseudothyridium E. B. Bartram |
| Verified by | Larraín Benoit, Juan Bernardo |
| Date Determined | 2023 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Bryum pseudothyridium E. B. Bartram) Farlowia 1946. 2(3): 314. |
| Family | Bryaceae |
| Type Status | Holotype |
| Holotype of | Bryum pseudothyridium E. B. Bartram |
| Verified by | J. Spence (ASC) |
| Date Determined | 2016-12-04 |
| Taxon Reference | (for Bryum pseudothyridium E. B. Bartram) Farlowia 1946. 2(3): 314. |
| Family | Bryaceae |
| Determination | Bryum perlimbatum Cardot |
| Determined by | Larraín Benoit, Juan Bernardo |
| Date Determined | 2023 |
| Determination Remarks | [current name] |
| Family | Bryaceae |
| Determination | Bryum perlimbatum Cardot |
| Determined by | Haji Muhammad |
| Date Determined | 1978-02-13 |
| Preparation Type | Packet |
| Preparation Method | Dried |