Two males Chelostoma rapunculi [1] foraging for nectar on Salvia sp.. This bee can be frequently found on the plant.

Literature
1 Nederlands SoortenregisterChelostoma rapunculi♂︎
Salvia sp.Two males Chelostoma rapunculi [1] foraging for nectar on Salvia sp.. This bee can be frequently found on the plant.
Literature
1 Nederlands Soortenregister