| Classification | Asteraceae: Perymenium |
| Harvard University Herbaria Barcode(s) | 00011185 |
| Type Status | Syntype, Lectotype |
| Collector | E. W. Nelson |
| Collector number | 3465 |
| Country | Mexico |
| State | Chiapas |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chiapas |
| Locality | Between San Cristobal and Teopisca, 6700-8500 feet |
| Date Collected | 1895-12-04 |
| Elevation | 2042 - 2590 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d97a90e3-f34b-4c44-9077-05525f3018a7 |
| Harvard University Herbaria Barcode | 00011185 |
| Herbarium | GH |
| Previous ownership | Ex US |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Perymenium nelsonii B. L. Robinson & Greenman |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1984 |
| Taxon Reference | (for Perymenium nelsonii B. L. Robinson & Greenman) Proc. Amer. Acad. Arts 1899. 34: 529. |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Perymenium nelsonii B. L. Robinson & Greenman |
| Verified by | Harvard University Herbaria LAPI Team |
| Date Determined | 2008-05-31 |
| Determination Remarks | "Nelson 3465" noted on label |
| Taxon Reference | (for Perymenium nelsonii B. L. Robinson & Greenman) Proc. Amer. Acad. Arts 1899. 34: 529. |
| Family | Asteraceae |
| Determination | Perymenium grande var. nelsonii (Robinson & Greenman) Fay |
| Determined by | J. J. Fay (NY) |
| Date Determined | 1972 |
| Determination Remarks | [current name] |
| Annotation Text | Lectotype of P. nelsonii |
| Family | Asteraceae |
| Determination | Perymenium nelsonii B. L. Robinson & Greenman |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Perymenium nelsonii B. L. Robinson & Greenman |
| Determined by | B. L. Robinson (GH) & J. M. Greenman (GH) |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
