| Scientific Name | Physocarpus malvaceus (Greene) Kuntze |
| Family | Rosaceae |
| Common Names | mallow-leaf ninebark, mallow ninebark |
| Eastern Washington | Native |
| Conservation Status | |
| Notes |
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Just off Fairfield to Plummer rd on Sinkler Rd; 47 20 481N 116 57 548W – Benawah Co., ID – 6/22/2009 
Just off Fairfield to Plummer rd on Sinkler Rd; 47 20 481N 116 57 548W – Benawah Co., ID – 6/22/2009 
W Anderson Rd., along 2nd rail crossing. 1.1 mi. E of S. Cheney-Spokane Hwy, E of Cheney- Spokane Co., WA – 5/28/2006 
W Anderson Rd., along 2nd rail crossing. 1.1 mi. E of S. Cheney-Spokane Hwy, E of Cheney- Spokane Co., WA – 5/28/2006 
Fertile Valley Rd., 2.9 mi. S of Sacheen Lake – N48.11025, W117.35777 – Pend Oreille Co., WA – 6/5/2009 
Fertile Valley Rd., 2.9 mi. S of Sacheen Lake – N48.11025, W117.35777 – Pend Oreille Co., WA – 6/5/2009
