| Classification | Aspidiaceae: Aspidium |
| Classification 1 | Polypodiophyta: Thelypteridaceae: Thelypteris |
| Classification 2 | Dryopteridaceae: Dryopteris |
| Classification 3 | Dryopteridaceae: Nephrodium |
| Harvard University Herbaria Barcode(s) | 00020515 |
| Type Status | Isotype |
| Collector | Franz W. Sieber |
| Collector number | 355 |
| Geography | North America: Caribbean (Region): Martinique |
| Locality | Flora martin. |
| Locality Remarks | Sieber dedit Jun 1822 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/750596b1-86b6-4780-88c1-eaa05390f8c9 |
| Harvard University Herbaria Barcode | 00020515 |
| Herbarium | GH |
| Previous ownership | 1870. From Herb. J. Gay, purchased by Dr. Hooker (K) |
| Family | Aspidiaceae |
| Type Status | Isotype |
| Isotype of | Aspidium sprengelii Kaulfuss |
| Taxon Reference | (for Aspidium sprengelii Kaulfuss) Flora 1823. 6: 365. |
| Family | Thelypteridaceae |
| Determination | Thelypteris balbisii (Sprengel) Ching |
| Determined by | Alvarez-Fuentes, Orlando |
| Date Determined | 2010-05-** |
| Determination Remarks | [current name] |
| Family | Thelypteridaceae |
| Determination | Thelypteris balbisii (Sprengel) Ching |
| Determined by | Smith, Alan Reed |
| Date Determined | 1971 |
| Annotation Text | Isotype of Aspidium sprengelii Kaulf. |
| Family | Dryopteridaceae |
| Determination | Dryopteris sprengelii (Kaulfuss) Kuntze |
| Determined by | Maxon, William Ralph |
| Annotation Text | This is a specimen of the type collection of D. sprengelii (Kaulf.) Kuntze |
| Family | Dryopteridaceae |
| Determination | InQuestion Nephrodium sprengelii (Kaulfuss) Hooker |
| Determined by | Gray, Asa |
| Determination Remarks | [A. Gray (scripsit)] [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
