Philadelphus incanus Koehne
Hydrangeaceae
| Collection Number | Accession 15366-B |
| Collectors | |
| Identified By | Garden ID tag. |
| Source | C. Davidson |
| Date | 30 June 2003 |
| Country | Tanzania |
| region | Njombe |
| district | Makete |
| Garden | Arnold Arboretum |
| Location | 125 Arbor Way, Jamaica Plains, Massachusetts |