| Classification | Rosaceae: Physocarpus |
| Classification 1 | Rosaceae: Spiraea |
| Harvard University Herbaria Barcode(s) | 00046100 |
| Type Status | Possible Type |
| Collector | D. Douglas |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eaa16c5b-de51-4481-b5ca-227c700d5929 |
| Harvard University Herbaria Barcode | 00046100 |
| Herbarium | GH |
| Family | Rosaceae |
| Determination | Physocarpus capitatus (Pursh) Kuntze |
| Determination Remarks | [is Current name] |
| Family | Rosaceae |
| Type Status | Possible Type |
| Possible Type of | Spiraea opulifolia var. pauciflora Torrey & A. Gray |
| Taxon Reference | (for Spiraea opulifolia var. pauciflora Torrey & A. Gray) N. Amer. Fl. 1: 414. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
