| Scientific Name | Hydrophyllum capitatum Dougl. ex Benth. var. thompsonii (M. Peck) Constance |
| Family | Hydrophyllaceae |
| Common Names | ballhead waterleaf, wool breeches |
| Eastern Washington | Native |
| Synonyms | None |
| Conservation Status | |
| Notes |
Click on any image to enlarge it.

At the entrance to Horsethief Lake State Park off Hwy 14 W of Hwy 97; N 45.64867 W 121.12378 – Klickitat Co., WA – 4/7/2011 
At the entrance to Horsethief Lake State Park off Hwy 14 W of Hwy 97; N 45.64867 W 121.12378 – Klickitat Co., WA – 4/7/2011 
At the entrance to Horsethief Lake State Park off Hwy 14 W of Hwy 97; N 45.64867 W 121.12378 – Klickitat Co., WA – 4/7/2011 
At the entrance to Horsethief Lake State Park off Hwy 14 W of Hwy 97; N 45.64867 W 121.12378 – Klickitat Co., WA – 4/7/2011 
At the entrance to Horsethief Lake State Park off Hwy 14 W of Hwy 97; N 45.64867 W 121.12378 – Klickitat Co., WA – 4/7/2011 
At the entrance to Horsethief Lake State Park off Hwy 14 W of Hwy 97; N 45.64867 W 121.12378 – Klickitat Co., WA – 4/7/2011
