Rhinanthus minor; the yellow-rattle is a plant of the lowland pastures of Iceland but can also be found in upland heathlands. However, it is rare in most of the highlands. Like the upright lousewort (
Pedicularis flammea) it is a semi-parasite, that is: it has green leaves but it parasites on roots (often on grasses) for nutrients.
It is a member of the figwort family (Scrophulariaceae).