| Classification | Neckeraceae: Porotrichum | 
| Barcode(s) | 00220221 | 
| Type Status | Type | 
| Collector | W. C. Leavenworth | 
| Collector number | 18 | 
| Country | Mexico | 
| State | Michoacán | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Michoacán | 
| Locality | Cerro Tancitaro | 
| Date Collected | 1940-07-25 | 
| Elevation | 2743 m | 
| Habitat | On tree trunks in moist shady places of cloud forest. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/25ea8030-74d1-4e00-a76b-5e8a5c850b81 | 
| Harvard University Herbaria Barcode | 00220221 | 
| Herbarium | FH | 
| Family | Neckeraceae | 
| Type Status |  Type | 
| Type of |  Porotrichum leavenworthii E. B. Bartram | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Porotrichum leavenworthii E. B. Bartram) Amer. Midl. Naturalist 1946. 36: 157. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried | 
| Item Remarks | Herbarium Bartram sheet 9521. Sporophyte present. |