Physocarpus malvaceus (Greene) Kuntze
Rosaceae
| Collection Number | C. Davidson 13691 |
| Collectors | C. Davidson, S. R. Christoph |
| Identified By | C. Davidson |
| Source | C. Davidson |
| Date | 26 June 2017 |
| Country | USA |
| state | Idaho |
| county | Idaho |
| Location | Smith Creek Rc. (FSR 101) heading NE of Hwy 12 just W of Syringa; to Walde Lookout Rd., FSR 486-A; roadside about 1-1.5 km from the junction. Elev. 1467 m. |
| Lat/Long | N 46 15 08.3 W 115 38 01.3 |
| Note | Doug fir/Libocedrus forest with Acer, Salix, Alnus. Shrub 1-1.3 m. |