Gerald Wheeler's Images
Title: PPQ OfficerOrganization: USDA Animal and Plant Health Inspection Service (APHIS)
Country: United States
| 20 Images of 1 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1294028 | British yellowhead | Inula britannica | Plant with mass of roots |
| 1294018 | British yellowhead | Inula britannica | This plant remains green even throughout winter. |
| 1294027 | British yellowhead | Inula britannica | Detail of stem and leaf |
| 1294023 | British yellowhead | Inula britannica | Flowers and stems |
| 1294024 | British yellowhead | Inula britannica | With stem |
| 1294030 | British yellowhead | Inula britannica | Seed heads |
| 1294031 | British yellowhead | Inula britannica | |
| 1294015 | British yellowhead | Inula britannica | An area of a nursery infested |
| 1294012 | British yellowhead | Inula britannica | Infesting hostas |
| 1294013 | British yellowhead | Inula britannica | Infesting hostas |
| 1294022 | British yellowhead | Inula britannica | |
| 1294014 | British yellowhead | Inula britannica | Infesting hostas, only several hosta plants remain. |
| 1294020 | British yellowhead | Inula britannica | |
| 1294016 | British yellowhead | Inula britannica | Spreading within rows in a nursery. |
| 1294017 | British yellowhead | Inula britannica | This plant can remain green even during snow. |
| 1294021 | British yellowhead | Inula britannica | |
| 1294019 | British yellowhead | Inula britannica | This plant can remain green even throughout winter. |
| 1294029 | British yellowhead | Inula britannica | Root system showing means of vegetative spread |
| 1294025 | British yellowhead | Inula britannica | Flower stem showing leaf detail |
| 1294026 | British yellowhead | Inula britannica | Detail of stem and leaf |
