| Classification | Antrophyum: Vittariaceae | 
| Classification 1 | Polytaenium: Vittariaceae | 
| Barcode(s) | 00359756 | 
| Type Status | Isotype | 
| Collector |  | 
| Country | Mexico | 
| State | Chiapas | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chiapas | 
| Locality | ad Moyos Chiapas | 
| Date Collected | 1894-10-16 | 
| Habitat | in sylvis densissimus obscuris | 
| Container | Flora Mexicana | 
| Remarks | [collector cited in protologue: Martinez]
 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f6b2be3a-1cf5-4e0e-8e0a-3f72f57fb291 | 
| Harvard University Herbaria Barcode | 00359756 | 
| Herbarium | GH | 
| Previous ownership | [Ex] Herbarium J. N. Rovirosa. No. 1104. From the Herb. of George e. Davenport. Given to the Gray Herb. Dec. 1922, by his daughter, Mary E. Davenport | 
| Family | Vittariaceae | 
| Type Status |  Isotype | 
| Isotype of |  Antrophyum stenophyllum Rovirosa | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2013 | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Antrophyum stenophyllum Rovirosa) Pteridogr. Sur Mexico 1909. 242. | 
| Family | Vittariaceae | 
| Determination |  Polytaenium feei (W. Schaffner ex Fée) Maxon | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2013 | 
| Determination Remarks |  [current name] | 
| Annotation Text | fide J. T. Mickel & A. R. Smith, Mem. New York Bot. Gard. 88: 527. 2004
 | 
| Family | Vittariaceae | 
| Determination |  Antrophyum sp.  | 
| Determination Remarks |  [label name] | 
| Family | Vittariaceae | 
| Determination |  Antrophyum stenophyllum Rovirosa | 
| Determined by | [R. M. Tryon (scripsit) annotation on provenance label, W. T. Kittredge, 2013] | 
| Annotation Text | isotype | 
| Family | Vittariaceae | 
| Determination |  Antrophyum lanceolatum (Linnaeus) Kaulfuss | 
| Determined by | annotation on provenance label] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |