| Classification | Asteraceae: Porophyllum |
| Barcode(s) | 01109356 |
| Type Status | Syntype |
| Collector | I. Urban |
| Collector number | 4549 |
| Geography | North America: Caribbean (Region): Puerto Rico |
| Locality | Prope Adjuntas in declivibus. Saltillo. |
| Date Collected | 1886-06-14 |
| Container | P. Sintenis: Plantae Portoricenses |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1002a62a-c2a1-41e0-93ec-8e63a935461d |
| Harvard University Herbaria Barcode | 01109356 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Porophyllum macrocephalum var. leiocarpum Urban |
| Verified by | Anzuinelli, M. |
| Date Determined | 2025 |
| Determination Remarks | [filed under] [current name] |
| Taxon Reference | (for Porophyllum macrocephalum var. leiocarpum Urban) Symb. Antill. [Urban] 1899. 1(3): 466. |
| Family | Asteraceae |
| Determination | Porophyllum macrocephalum var. leiocarpum Urban |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Porophyllum leiocarpum (Urban) Rydberg |
| Determined by | R. R. Johnson |
| Date Determined | 1964 |
| Family | Asteraceae |
| Determination | Porophyllum macrocephalum var. leiocarpum Urban |
| Determined by | B. L. R. [B. L.Robinson] |
| Date Determined | 1911 |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
