| Classification | Hypnaceae: Isopterygium |
| Classification 1 | Hypnaceae: Taxiphyllum |
| Barcode(s) | 00213392 |
| Type Status | Holotype |
| Collector | P. C. Standley |
| Collector number | 80937 |
| Country | Guatemala |
| State | Chimaltenango |
| Geography | North America: Central America (Region): Guatemala: Chimaltenango |
| Locality | along road between Chimaltenango and San Martin Jilotepeque |
| Date Collected | 1940-12-22 |
| Elevation | 1500 - 1700 m |
| Habitat | Damp shaded bank in pine forest |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8698c9db-bdeb-45bd-aaf8-cccecf088fe5 |
| Harvard University Herbaria Barcode | 00213392 |
| Herbarium | FH |
| Previous ownership | Herbarium Bartram sheet 6536 |
| Family | Hypnaceae |
| Type Status | Holotype |
| Holotype of | Isopterygium robusticaule E. B. Bartram |
| Verified by | Allen, Bruce Hampton |
| Date Determined | 2014 |
| Determination Remarks | [filed under] |
| Annotation Text | Moss Flora of Central America |
| Taxon Reference | (for Isopterygium robusticaule E. B. Bartram) Bryologist 1946. 49: 122. |
| Family | Hypnaceae |
| Determination | Taxiphyllum robusticaule (E. B. Bartram) Ireland |
| Determined by | Allen, Bruce Hampton |
| Date Determined | 2014 |
| Determination Remarks | [current name] |
| Annotation Text | Moss Flora of Central America |
| Family | Hypnaceae |
| Determination | Isopterygium guatemalense E. B. Bartram |
| Determined by | R. R. Ireland (CANM) |
| Date Determined | 1988 |
| Annotation Text | Lectotype |
| Family | Hypnaceae |
| Determination | Isopterygium guatemalense E. B. Bartram |
| Determined by | Bartram, Edwin Bunting |
| Determination Remarks | [label name] |
| Annotation Text | Plagiothecium (Isopterygium) guatemalense Bartr. sp. nov. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
