| oxalis oregana | | usa: oregon, lower slope of squaw mt., mt. hood nat. forest | | 1331050089 |
| oxalis oregana | | usa: oregon, redwood forest | | 1331048869 |
| oxalis oregana | | usa: oregon, lower slope of squaw mt., mt. hood nat. forest | | 1328834081 |
| oxalis oregana | | usa: oregon, redwood forest | | 1328825056 |