| Classification | Hydrangeaceae: Philadelphus | 
| Complex Object | This is a complex collection object (2 items with 2 preparations) | 
| Barcode(s) | 00042957; 00043156 | 
| Type Status | Isosyntype,  Holotype | 
| Collector | C. S. Sargent | 
| Country | Mexico | 
| State | Nuevo León | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León | 
| Locality | Foothills of Sierra Madre, near Monterey, Mex. | 
| Date Collected | 1887-04-** | 
| Organism/Item | 1 of 2 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dd14f353-06fe-450c-8114-bc3284dba14a | 
| Harvard University Herbaria Barcode | 00042957 | 
| Herbarium | GH | 
| Family | Hydrangeaceae | 
| Type Status |  Syntype | 
| Syntype of |  Philadelphus coulteri S. Watson | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2019 | 
| Taxon Reference | (for  Philadelphus coulteri S. Watson) Proc. Amer. Acad. Arts 1887. 22(2): 472. | 
| Family | Hydrangeaceae | 
| Type Status |  Isotype | 
| Isotype of |  Philadelphus sargentianus S. Y. Hu | 
| Verified by | Henrickson, James Solberg | 
| Date Determined | 2010 | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Philadelphus sargentianus S. Y. Hu) J. Arnold Arbor. 1954. 35: 330. | 
| Family | Hydrangeaceae | 
| Determination |  Philadelphus pringlei S. Y. Hu | 
| Determined by | Henrickson, James Solberg | 
| Date Determined | 2010 | 
| Determination Remarks |  [current name] | 
| Family | Hydrangeaceae | 
| Determination |  Philadelphus sargentianus S. Y. Hu | 
| Determined by | Hu, Shiu Ying | 
| Date Determined | 1952-05-26 | 
| Annotation Text | sp. nov. type | 
| Family | Hydrangeaceae | 
| Determination |  Philadelphus coulteri S. Watson | 
| Determined by | Moore, Albert Hanford | 
| Date Determined | 1911-05-10 | 
| Family | Hydrangeaceae | 
| Determination |  Philadelphus coulteri S. Watson | 
| Determination Remarks |  [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Organism/Item | 2 of 2 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9f1e486e-9874-427c-b665-b5e6a19902fb | 
| Harvard University Herbaria Barcode | 00043156 | 
| Herbarium | A | 
| Family | Hydrangeaceae | 
| Type Status |  Isosyntype | 
| Isosyntype of |  Philadelphus coulteri S. Watson | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2019 | 
| Taxon Reference | (for  Philadelphus coulteri S. Watson) Proc. Amer. Acad. Arts 1887. 22(2): 472. | 
| Family | Hydrangeaceae | 
| Type Status |  Holotype | 
| Holotype of |  Philadelphus sargentianus S. Y. Hu | 
| Verified by | Henrickson, James Solberg | 
| Date Determined | 2010 | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Philadelphus sargentianus S. Y. Hu) J. Arnold Arbor. 1954. 35: 330. | 
| Family | Hydrangeaceae | 
| Determination |  Philadelphus pringlei S. Y. Hu | 
| Determined by | Henrickson, James Solberg | 
| Date Determined | 2010 | 
| Determination Remarks |  [current name] | 
| Family | Hydrangeaceae | 
| Determination |  Philadelphus sargentianus S. Y. Hu | 
| Determined by | Hu, Shiu Ying | 
| Date Determined | 1952-05-26 | 
| Family | Hydrangeaceae | 
| Determination |  Philadelphus coulteri S. Watson | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |