| Classification | Grammitaceae: Grammitis |
| Classification 1 | Grammitidaceae: Themelium |
| Harvard University Herbaria Barcode(s) | 00283874 |
| Type Status | Isotype |
| Collector | L. J. Brass |
| Collector number | 22556 |
| Country | Papua New Guinea |
| State | Milne Bay |
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Milne Bay |
| Locality | North slopes of Mt. Dayman, Maneau Range |
| Date Collected | 1953-05-27 |
| Elevation | 2000 m |
| Habitat | Common on logs in dryish forest of slopes |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1fcb1b8b-accd-4d37-a757-797396080792 |
| Harvard University Herbaria Barcode | 00283874 |
| Herbarium | A |
| Family | Grammitaceae |
| Type Status | Isotype |
| Isotype of | Grammitis crenulata Parris |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Grammitis crenulata Parris) Blumea 1983. 29: 81. |
| Family | Grammitidaceae |
| Determination | Themelium crenulatum (Parris) Parris |
| Determined by | W. T. Kittredge |
| Date Determined | 2009 |
| Determination Remarks | [current name] |
| Family | Grammitaceae |
| Determination | Grammitis Swartz |
| Determined by | B. S. Parris |
| Date Determined | 1976-10-04 |
| Annotation Text | sp. nov. |
| Family | Grammitaceae |
| Determination | Grammitis crenulata Parris |
| Determined by | R. M. Tryon |
| Determination Remarks | [R. M. Tryon (scripsit)] |
| Annotation Text | Isotype |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |