| Classification | Asteraceae: Porophyllum |
| Harvard University Herbaria Barcode(s) | 00011406 |
| Type Status | Syntype |
| Collector | C. G. Pringle |
| Collector number | 8720 |
| Country | Mexico |
| State | Morelos |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Morelos |
| Locality | Near Yantepec, 4500 feet |
| Date Collected | 1902-11-08 |
| Elevation | 1371 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a93fcfd8-d694-46b8-b3f2-1f63f2fbfd25 |
| Harvard University Herbaria Barcode | 00011406 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Porophyllum calcicola B. L. Robinson & Greenman |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1985 |
| Taxon Reference | (for Porophyllum calcicola B. L. Robinson & Greenman) Proc. Amer. Acad. Arts 1903. 39: 116. |
| Family | Asteraceae |
| Determination | Porophyllum calcicola B. L. Robinson & Greenman |
| Determined by | B. L. Robinson (GH) |
| Date Determined | 1911 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Porophyllum calcicola B. L. Robinson & Greenman |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
