| Classification | Asteraceae: Porophyllum |
| Harvard University Herbaria Barcode(s) | 00011420 |
| Type Status | Isosyntype |
| Collector | C. G. Pringle |
| Collector number | 4292 |
| Country | Mexico |
| State | Michoacán |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Michoacán |
| Locality | Querendaro |
| Date Collected | 1892-10-25 |
| Habitat | Rocky hills |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8b181881-578d-407a-87e5-7b1b9d71a0ae |
| Harvard University Herbaria Barcode | 00011420 |
| Herbarium | GH |
| Previous ownership | Ex Compositae of Dr. F. W. Klatt (Purchased 1898) |
| Family | Asteraceae |
| Determination | Porophyllum ervendbergii A. Gray |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Porophyllum nutans B. L. Robinson & Greenman |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Porophyllum nutans B. L. Robinson & Greenman |
| Determined by | B. L. Robinson (GH) |
| Date Determined | 1911 |
| Family | Asteraceae |
| Determination | Porophyllum nutans B. L. Robinson & Greenman |
| Determined by | R. R. Johnson |
| Date Determined | 1964 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isosyntype |
| Isosyntype of | Porophyllum nutans B. L. Robinson & Greenman |
| Verified by | Harvard University Herbaria LAPI Team |
| Date Determined | 2008-07-01 |
| Determination Remarks | "Pringle, Querendaro, 25 Oct 1892" noted on label |
| Taxon Reference | (for Porophyllum nutans B. L. Robinson & Greenman) Proc. Amer. Acad. Arts 1896. 32: 31. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
