Anemone nemorosa
Habitat: "Quercus", "Fraxinus" woodland and "Betula", "Salix", "Alnus" woodland suburban gardens and orchards with mature trees. Flowers visited include white umbellifers, "Acer pseudoplatanus", "Aliaria", "Anemone nemorosa", "Caltha", "Cardamine", "Crataegus", "Euphorbia", "Ilex", "Ligustrum", "Meum", "Oxalis", "Prunus cerasus", "Prunus laurocerasus", "Prunus spinosa", "Ranunculus", "Salix", "Sambucus racemosa", "Sorbus aucuparia", "Taraxacum", "Tussilago", "Ulex", "Viburnum opulus". Flies mid April to mid June (later at higher altitudes).