| Plant tribe | Plant genus | Plant species | Part of plant | Region | Literature | Source |
| Carduoideae | Arctium | spp. | Merz (1994) | |||
| Carduus | acanthoides | Flowerhead (gall) | Austria | Merz (1994) | Breeding - not Switzerland | |
| crispus | Flowerhead (gall) | Austria | Merz (1994) | Breeding - not Switzerland | ||
| defloratus | Flowerhead (gall) | Switzerland | Merz (1994) | Breeding - Switzerland | ||
| nutans | Flowerhead (gall) | Switzerland | Merz (1994) | Breeding - Switzerland | ||
| personata | Flowerhead (gall) | Switzerland | Merz (1994) | Breeding - Switzerland | ||
| Cirsium | heterophyllum | Merz (1994) | ||||
| vulgare | Merz (1994) |