| Classification | Hookeriaceae: Hookeriopsis |
| Classification 1 | Hookeriaceae: Callicostella |
| Harvard University Herbaria Barcode(s) | 00213307 |
| Type Status | Holotype |
| Collector | B. Willis |
| Collector number | 42 |
| Country | Panama |
| Geography | North America: Central America (Region): Panama: Barro Colorado Island |
| Locality | along brook parallel to Standley trail. |
| Date Collected | 1939-01-29 |
| Substrate | fallen tree |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7f0a0ee3-c95b-4925-b6e8-05fda1f84dca |
| Harvard University Herbaria Barcode | 00213307 |
| Herbarium | FH |
| Previous ownership | Herbarium Bartram sheet 6003 |
| Family | Hookeriaceae |
| Type Status | Holotype |
| Holotype of | Hookeriopsis panamensis E. B. Bartram |
| Verified by | B. H. Allen (MO) |
| Date Determined | 2007 |
| Taxon Reference | (for Hookeriopsis panamensis E. B. Bartram) Bryologist 1939. 42: 156. |
| Family | Hookeriaceae |
| Determination | Callicostella callicostelloides (Herzog & Thériot) B. H. Allen |
| Determined by | B. H. Allen (MO) |
| Date Determined | 2007 |
| Determination Remarks | [current name] |
| Family | Hookeriaceae |
| Determination | Hookeriopsis panamensis E. B. Bartram |
| Determined by | E. B. Bartram |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
