| Classification | Hypnaceae: Isopterygium | 
| Barcode(s) | 00213409 | 
| Type Status | Type | 
| Collector | H. St. John | 
| Collector number | 16542 | 
| Country | French Polynesia | 
| Geography | Oceania: Polynesia (Region): French Polynesia | 
| Locality | Austral Islands, Tubuai, Taitaa, west side | 
| Date Collected | 1934-08-23 | 
| Elevation | 730 m | 
| Habitat | on steep rocks in moist upper woods | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c9e5211a-70a4-44af-9319-38799fb7003d | 
| Harvard University Herbaria Barcode | 00213409 | 
| Herbarium | FH | 
| Previous ownership | Herbarium of Bernice P. Bishop Museum; Herbarium Bartram sheet 6570 | 
| Family | Hypnaceae | 
| Type Status |  Type | 
| Type of |  Isopterygium perpallidum E. B. Bartram | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Isopterygium perpallidum E. B. Bartram) Occas. Pap. Bernice Pauahi Bishop Mus. 1940. 15(27): 347. | 
| Sex | not determined | 
| Phenology | Sporophyte | 
| Preparation Type | Packet | 
| Preparation Method | Dried |